EP0361039A2 - Vorgefertigte Gebaüde - Google Patents

Vorgefertigte Gebaüde Download PDF

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Publication number
EP0361039A2
EP0361039A2 EP89114651A EP89114651A EP0361039A2 EP 0361039 A2 EP0361039 A2 EP 0361039A2 EP 89114651 A EP89114651 A EP 89114651A EP 89114651 A EP89114651 A EP 89114651A EP 0361039 A2 EP0361039 A2 EP 0361039A2
Authority
EP
European Patent Office
Prior art keywords
panels
beams
building according
modules
building
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP89114651A
Other languages
English (en)
French (fr)
Other versions
EP0361039A3 (de
Inventor
Mario C/O Consorzio Ediltra 1 Tamburini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ministero dell Universita e della Ricerca Scientifica e Tecnologica (MURST)
Original Assignee
Ministero dell Universita e della Ricerca Scientifica e Tecnologica (MURST)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ministero dell Universita e della Ricerca Scientifica e Tecnologica (MURST) filed Critical Ministero dell Universita e della Ricerca Scientifica e Tecnologica (MURST)
Publication of EP0361039A2 publication Critical patent/EP0361039A2/de
Publication of EP0361039A3 publication Critical patent/EP0361039A3/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
    • E04B1/34326—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by longitudinal elements

Definitions

  • the invention relates to a prefabricated building which is particularly suitable for solving emergency building problems resulting, for example, from cases of natural calamity.
  • the building of the invention is characterized by the following features: - it permits the construction of multi-purpose buildings to be used, according to the requirements, as houses, schools, hospitals, or as trade or social buildings; - it permits the construction of multi-storied buildings, e.g. up to four storeys, so as to reduce the time and cost for urbanization; - it permits housing standards having quality and duration which are comparable to those of permanent economical-popular housing, whereby it can be used even for long periods; - it can be built up in a reduced period of time, e.g.
  • the prefabricated modules pre-arranged for the formation of the building of the invention are obtained from cold-bent steel plate profiles and are connected by electrical spot-welding and, where required, by welding of thicker plates with addition of welding material.
  • the pillar modules have a cross-like hollow section, while the primary and secondary beams have a double T section with a hollow portion only in the central region of the profile.
  • the inner hollow portion of the pillars and main beams is airtight and these members are connected to each other sealingly so as to form conduits for delivering and recovering the thermally conditioned air into and from, respectively, the various internal rooms of the building, the conditioning station being installed on the covering roof of said building and being connected to the top ends of said pillars by means of flexible hoses or conduits of any suitable type.
  • the longitudinal outer channels provided in the pillars and beams can be used to accommodate the water-supply, electrical or other installations. Said channels are then closed by conventional covering linings which, if required, may be removed for inspection and maintenance of said installations.
  • the supporting structure of the building of the invention is of the frame type, constituted by metallic modules of standard dimensions which are repeated spatially with either ao square and/or rectangular grid formations or meshes.
  • the frames constituting said structure comprise "pillar" and “beam” modules connected by high-strength bolts, and said frames are repeated both horizontally and vertically, constituting the main framework of the building.
  • Said structure is not provided with windbracing members, such as stiffening plates, braces and the like, against the expected horizontal actions, so as to give said modules as far as possible the task of opposing said actions.
  • the adopted constructional principle entails sufficiently distributed axial shearing and bending actions at the base of the pillars, which is an indispensable condition to design a base system which is characterized by an easy feasibleness and a considerable repeatability of the typical element, in association with a field of utilization (variability of the geotechnical conditions) which is extremely wide.
  • the actions at the base of the pillars of the building according to the invention are constituted by the axial shearing and bending stresses received by the foundation elements from the spatial system of frames constituting the supporting framework of the building.
  • the maximum value of the loads at the base of the pillars reaches, in case of four-storied buildings erected according to the invention, the value of about 62 tons at the most loaded pillar.
  • This type of load can be transferred to a wide area of the ground by means of direct foundation systems, possibly integrated by improvements in the superficial strata of the laying planes for said foundations.
  • the need is thus avoided of deep foundations which would be considerably burdensome as for working time and constructional complexity and which would require the use of particular machinery and skilled personnel.
  • a metallic frusto-pyramidal mold C is disposed thereon, said mold having a square-shaped base and comprising side walls which can be separated from each other upon the removal step.
  • On the side walls of the mold C there are pivoted at 1 on the stiffened top portion, respective pairs of arms 2 which are parallel to each other and are arranged on imaginary planes perpendicular to said walls, said arms being provided at the other ends thereof with an idle roller 3 which is parallel to said pivotal axis 1.
  • each roller 3 The ends of the shaft of each roller 3 are hingedly supported by respective regulatable tierods 4 having the same characteristics and pivoted at the opposite ends, at 5 to a lower stiffened portion of the same walls of the mold.
  • the assembly 2-3-4 When not required for supporting a beam TP, the assembly 2-3-4 may be easily disactivated.
  • a module N Secured removably to the ends of the primary beams is a module N adapted to be fixed to the foundations.
  • the module N is similar to the capital of the pillar module described below and its function is to connect the ground floor primary beams TP to each other and to constitute a bond for the lower end of each pillar module, while constituting a guidance and outlet for any conduits or installations possibly accommodated in the longitudinal channels of said pillars.
  • the module N is shown in the Figures 3 to 8 and comprises an octagon-shaped base 6 to be arranged centrally on the top of the chamber of said mold C so that the latter is left partially open to permit the casting thereinto of the concrete for the formation or completion of the plinth.
  • On the base plate 6 there are welded perpendicularly and arranged on the sides of an imaginary square centered perfectly on said base, double T-shaped identical plates 7 which are connected to each other at the bottom and top portions thereof and which are also connected together at the top side thereof by a cross-shaped plate 8 which leaves the corner regions of the parallelepipedal body formed by said plates 7 open.
  • brace 15 having the same height and having a cross-shape in plan view, constituted by welded plates.
  • plates 11 and 12 provided with holes in line with the openings of the top plate 8, to be used for the passage of possible conduits or circuits (see below).
  • Suitable tierods 17 for connection to the casting and reinforcement of the plinth are secured pair by pair in corresponding holes which are formed at the centre of the overhanging portions of the plate 6, said portions being stiffened by a suitable number of properly distributed gussets or ribs 18 ( Figures 3-4-5-8).
  • Figures 5-7-8 it will be seen that horizontal rows of threaded holes 19 are provided in the upper and lower regions, respectively, of each side wall of the module N, and that at the ends of the lower row of holes there are provided a pair of mushroom-shaped pegs 20 which are perpendicular to said walls and of identical dimensions, which are used as temporary supporting and anchoring elements between primary beams and modules N ( Figures 3-4-5-8).
  • L indicates the formed plinths stripped of the mold C.
  • Primary beams may be constructed in two different lengths, for example, 5 metres and 2.5 metres.
  • Said beam is made of cold-bent plates of different thickness which are connected to each other by spot-welding 21, the welded spots being suitably distributed as indicated in Figures 11 and 12.
  • the values of the shearing stress transmitted by said welded spots have been calculated as a function of the experimental resistance values and by establishing a suitable pitch also in view of a possible undulated buckling of said plates when subjected to compressive stress.
  • the beam has a box-shaped section in the central portion 22 thereof and is provided, at the top and bottom sides, with longitudinal, identical, equally-protruding wings 23 which are co-planar with the respective top and bottom walls of the same beam.
  • the wings 23 terminate in parts 123 which are parallel to the sides of the box-like portion 22 so as to form therewith, all over their length, C-shaped channels 24 ( Figure 16).
  • the particular double T shape of the beam TP permits said beam to take up very well the torsional stresses thanks to the presence of the box-like portion 22 and to take up as well the bending and shearing stresses thanks to the presence of the double wings 23-123.
  • the central box-like portion 22 of the beam TP is airtight.
  • the heads of the beam TP are provided with flange plates 26 which have a double T shape in front view (see Figures 3 and 13) so as to cover (close) the box-like portion 22 and to join the wings 23-123 for stiffening purposes.
  • the region of the head plates that covers the box-like portion of the beam is provided with a slot 27 where through the necessary communication is obtained between said portion 22 and the corresponding hollow portion of the pillar modules, as further explained below.
  • Said head plates 26 protrude to a suitable extent from the top side of the beam and are connected thereto by small stiffening gussets or ribs 28.
  • Figures 9-13 and 14 show that at the ends of the beam TP there are provided stiffening gussets or ribs 29 that connect the lower wings 23 to the adjacent side protrusions of the plates 26, while small cross-plates 30 connect the upper wings 23-123 to the outer side of the box 22.
  • Figures 9 and 17 show that within the beam TP there are fixed, at symmetrically distributed zones, tubular cross members 64.
  • Figures 10 and 15 show that the head plates 26 are connected to the upper wall of the box 22, opposite the outer gussets 28, by L-shaped stiffening channels 31.
  • said stiffening members there are provided longer, shell-shaped ribs 32 which are sealingly fixed to said head plates 26, sidewalls of the box 22 and bottom wall thereof, said bottom wall being slotted at 33 to permit the positioning of the connecting screws through a part of the holes 34 formed in the lower side of the plates 26.
  • Similar holes 35 are provided at the upper protruding and ribbed side of the plates 26 to receive the stem of the screws for connecting the beam either to the module N or to the pillar module (see below).
  • the heads of the beams TP as stated above, comprise ribbed, continuously welded regions. In view of the extremely indeterminate static strains transmitted by said continuous weldings, the static ascertainment refers to experimental behavior situations tested in a laboratory with practical loads, and the like.
  • Figures 13 and 14 show that the horizontal lower side of the head plates 26 is provided with two symmetrically-disposed slits 36 which partly extend to the adjacent portion of the wings 23 and which are so disposed and sized as to interengage with the pegs 20 provided at the sides of said modules N and the capital of the pillar modules to be described below.
  • This type of friction coupling permits, during the assembling of the building of the invention, to position the primary beams TP with no necessity to apply the respective connecting screws at once. It is thus possible to "tack", storey by storey, all the sub-structural system and thereafter to apply and tighten the screws according to a functional scheme, preferably by means of a dynamometric wrench.
  • a resilient washer should be arranged under the head of each screw to prevent the bolt from loosening. Since the present regulations impose the electrical continuity between the sub-components, said resilient washers shall be of the tab washer type with external toothing so that during the tightening of a bolt said toothing will remove any paint from the underlying area, thus ensuring a metal-to metal contact. In order to ensure the grounding of the entire building, it will suffice to connect the lower portion of some pillars P of the lowest storey to the grounding net.
  • said friction coupling between said slits and pegs permits to completely remove the bolts from a primary beam before the latter is anchored to a lifting crane, thus ensuring the maximum operational security for the personnel effecting the dismantling.
  • both sidewalls and bottom wall of the box-like portion of the primary beam are provided with a suitable number of symmetrically and centrally disposed sets of holes 37-38 of suitable dimensions which may be equipped with air nozzles for either delivering and recovering the thermally conditioned air being circulated in the primary beams TP (see below). If not required, said holes may be closed by means of covers 39 adapted to be fixed by means of screws.
  • the primary beams are provided on their sides, at regions which are reinforced by the internal cross members 64, with small brackets 40 having a chair-shape in front view and provided with slots 41 and holes 42 for supporting and fastening the reduced end portions, provided with threaded holes 43-44 ( Figures 19-20-22), of the secondary beams TS whose upper surface shall be co-planar with respect to said primary beams TP.
  • the secondary beams though of limited section, are constructed of the same length, by the same technics and with the same outline as the primary beams and, therefore, they comprise a box-shaped central portion 45 and lower and upper projecting wings 46 with bent edges 146.
  • the electric resistance welding spots of the profiles constituting the beam TS are indicated at 47.
  • the sidewalls of the secondary beams are also provided with longitudinal channels 98 for accommodating conduits and installations. To permit any conduit, wiring or the like to pass across the secondary beams, the latter are provided at symmetrically disposed regions ( Figures 19-20-22) with transversal openings obtained by maching opposite holes in the sides of the box-shaped portion 45 and by welding a tubular body 48 at the edges thereof.
  • a pillar module P will be now described.
  • These modules are also constituted by profiles made of cold-bent steel plate of suitable thickness which are welded to each other by electrical resistance spot-welding, the spots 49 being suitably distributed.
  • the pillar has a regular cross-shaped section and has an airtight construction whereby the thermally conditioned air can be circulated therein.
  • Figure 31 shows how suitable silicone beads 50 are laid down at the internal corner areas of the cross-shaped section of the pillar to achieve said airtight condition.
  • Figure 30 shows also that said pillars are provided with small protruding ribbed wings 51 with suitably distributed holes along their length.
  • the outer corner channels 52 of the pillar may accommodate the rain downpipes or other conduits and/or circuits.
  • the pillar is provided therein with discreet connections arranged intermediately and at the ends thereof and which do not alter the continuity of the cross-shaped internal section of said pillar.
  • the head of the pillar has a configuration which is substantially similar to that of said module N and which is integrated, as to structural continuity and planarity, in the body of said pillar.
  • the capital of the pillar differs from said module N under the following respects.
  • Figure 25 shows that the top cover of the capital leaves the cross-shaped section of the pillar body exposed, and that said cover, therefore, is of composite construction with plates 53-54 welded with added welding material. Threaded holes 9 permit the pillars to be connected to each other.
  • Figure 25 also shows that the sidewalls of the capital are provided in an intermediate position with slots 55 having such shape and positioning as to be perfectly matching with the slots 27 provided in the head flanges of the primary beams TP (see Figure 13), so as to achieve the necessary connection between the box-shaped portion of said beams and the hollow cross-shaped portion of the pillar.
  • a sealing gasket e.g. a silicone-based gasket, is interposed between the mating beam/pillar surfaces. If said connection between these two portions is not required, a suitably prepared barrage diaphragm (not shown because easily conceivable and feasible by those skilled in the art) is interposed in the connection area.
  • the lower end of the pillar P has affixed thereto flange plates 56-57 with threaded holes 58 to be used for securing the pillar to the capital of an underlying pillar or to an underlying module N.
  • flange plates 56-57 Adjacent the plates which are provided with said holes, and in order to reach the latter, the sidewalls of the pillar are provided with small openings 59, and box-like bodies 60 are welded on the inner sides of said openings and in registry therewith, also for the purpose of stiffening that area ( Figures 24-32).
  • the thus-formed pillar module has a reduced weight and has a high moment of inertia. Thanks to the high stiffness of the head zone or capital, the connection with the primary beams permits to achieve a transmission of loads with kinematic continuity characteristics, as ascertained during experimental tests, whereby the frame formed by said elements may be considered as having nearly rigid knots.
  • Figures 33 and 34 show one of the panels Z to be used for constituting the floor and lateral closure.
  • Said panel is of the sandwich type and comprises parallel plates 61 and 62 of highly compressed laminar material, secured to a substantially U-shaped frame 63, for example, made of polyvinyl material.
  • the concave portion of the frame 63 is facing outwards and is provided intermediately with an integral longitudinal continuous bead 163 having a substantially C-shaped outline and having matingly joined therein a seal 65 of the lamellar type.
  • Polyuretanic material 66 of density not lower than 35 Kg/mc is injected under pressure into the box-shaped element 61-62-63.
  • Such a panel has, for example, a thickness of approximately 7 cm and the plates 61-62 have a thickness, for example, of 3 and 5 mm, respectively.
  • the latter plate which is suitably treated against wear, is always facing upwards of towards the interior of the building with which the panel Z is associated.
  • said panels Z are used for covering the upper face of the primary beams TP.
  • Said panels may have a length which is half the length of a primary beam of longer dimension, or they may have the same length.
  • the panel Z1 is constructed as shown in the Figures 38 and 41 and has an upper plate 62 protruding with a portion 162 of suitable length from one of the shorter sides of said panel.
  • the panel Z2 is constructed as shown in the Figures 39 and 42 and has an upper plate 62 protruding with portions 162 of identical suitable length from both shorter sides of the same panel. Said protruding portions 162 of the plate 62 are intended to overlap the end portions of the primary beam which are provided with the stiffening gussets or ribs 28 as from Figures 9 and 10.
  • Figures 38-39-40 show that the lower plate 61 of the panels Z1 and Z2 is provided, along its longer sides, with a suitable number of suitably distributed holes 67 adapted to accommodate nuts 68 which are used together with screws 69 ( Figures 36-37) whereby respective metal straps 70 to be used for the purpose specified below may be overhangingly secured on the upper wings 23 of the primary beam.
  • the nuts 68 or other threaded means may be previously disposed and fixed inside the panels Z1-Z2.
  • the straps 70 are provided on the portion protruding from the panels Z1-Z2, with a suitable number of suitably distributed holes 71.
  • an H-shaped profile 72 which together with the protruding portion of the strap 70 constitutes a support and structural continuity member for the flooring panels Z which will be installed after said panels Z1 and/or Z2, as shown in Figures 43 and 44.
  • Further profiles 72 are also disposed at the longitudinal sides of the flooring panels Z, by fastening to one of each pair of opposite sides of said panels (see Figure 45).
  • Figure 46 shows how the abutting shorter sides of the panels Z may not be, however, provided with the connecting profile 72.
  • the connection between the horizontal panels Z1-Z2-Z is completed by arranging a finishing packing 73 between the facing abutting sides of the upper plates 62 of said panels (see Figures 44-45-46).
  • a prefabricated module 74 is installed to be used as a bathroom, said module being already provided with the sanitary equipment and the required water and electrical installations. Said module is not described here in detail as it is of a substantially know type.
  • the panels S for lining the primary beams TP on the side facing outwards of the building will now be described. From said Figures, it appears that the panels S are formed by a box-shaped body 75 which is made prevalently of pre-painted plate and which - only on the surface facing the beam - may be provided with an insert 76 of multi-layer material recovered from the scraps of said panels Z-Z1-Z2. Polyuretanic material of suitable density 77 is injected into the body of the panel S.
  • These panels similarly to the panels used for the pillars, to be discussed below, have insulation purposes and building facade-finishing purposes thanks to the pre-painted plate of the body thereof.
  • the panels S cover the channel 24 formed in the outer side of the beam TP, thus concealing the possible contents therein.
  • the panels S are of such dimensions as to be co-extensive with the beam TP throughout the length thereof and terminate in reduced end portions indicated at 78 in Figures 50-51, adapted to be covered partly by the lining panels for the pillars (see below).
  • Figure 48 shows that the panels S have such a height as to cover the beam TP and protrude suitably downwards thereunder by a length provided with drip-remover 79, and to cover as well the thickness of the upper lining panel Z1 or Z2 for the primary beam TP, which is partly overlapped by a continuous wing 80 integral with the steel plate body of the panel S, said wing having the same length as said panel and terminating in a rim 81 directed upwards and outwards.
  • Figure 48 also shows that the panel S is formed, in the face directed towards the beam TP, with a longitudinal channel 82 wherein at least the upper side is planar and horizontal so as to rest intimately on the portion of strap 70 protruding overhangingly from the top of the beam TP, said planar side of the channel being provided with protruding pins 83 in such number and arrangement as to engage the holes 71 in said portion of the strap 70 ( Figures 39, 40), whereby the panel S is firmly anchored thereto.
  • the panel S On the face directed towards the beam TP, the panel S is also provided with integral or inserted metal tangs 84 directed downwards, terminating in an inclined receiving portion 184 and designed for interengagement with the bent up edge 123 of the lower wing of the beam TP.
  • Said panels have a box-shaped body 85 entirely made of previously painted plate with polyuretanic resin 86 injected thereinto under pressure.
  • the panels R have a width which is equal to or suitably larger than that of the pillar module P, so as to partly overlap each other at their edges when applied on the corner pillars and so as to ensure in any case the required structural continuity with the side covering or closing panels Z (see below) and with the outer lining panels Z1-Z2 for the primary beams.
  • the height of the panels R is substantially the same as that of a pillar P and the lower and upper sides of said panels are of reduced dimensions as indicated at 87 and 88 in Figure 53 so that the upper side of one of said panels may be coupled with the lower side of the panel thereabove to form a connection of the labyrinth type, with upward directed surfaces which prevent the passage of rain.
  • the connection between the panels R preferably, is effected at the base of the capital of each pillar, as shown in Figure 49, to avoid overlapping with the connection between the pillars.
  • Figures 49-52-53-54 show that the panels are provided on the face directed towards the pillar, at the upper and intermediate portions, with pairs of hooks 89 directed downwards and designed to interengage with suitable cross members 90 (Figure 49) secured in the corner channels 52 of the pillar P.
  • the panel R is also provided, in the lower portion thereof, with a pair of symmetrically-disposed recesses 91 which are closed, flush with said face, by respective plates formed with slots 92 of differentiated width whereby said plates may be anchored by means of a guillotine movement to the pegs 20 provided at the lower end of each face of the capital of a pillar.
  • the surfaces of the modules TP-P-TS facing the interior of said building may also be lined with suitable finishing panels which are not discussed here in that they are easily realized by those skilled in the art.
  • Said modules of the building if required, may be prepared with suitable holes for mounting said finishing elements.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Joining Of Building Structures In Genera (AREA)
EP19890114651 1988-09-28 1989-08-08 Vorgefertigte Gebaüde Withdrawn EP0361039A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8812560A IT1225703B (it) 1988-09-28 1988-09-28 Costruzione edile prefabbricata, particolarmente adatta per risolvere problemi di edilizia d'emergenza
IT1256088 1988-09-28

Publications (2)

Publication Number Publication Date
EP0361039A2 true EP0361039A2 (de) 1990-04-04
EP0361039A3 EP0361039A3 (de) 1991-07-17

Family

ID=11141612

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890114651 Withdrawn EP0361039A3 (de) 1988-09-28 1989-08-08 Vorgefertigte Gebaüde

Country Status (2)

Country Link
EP (1) EP0361039A3 (de)
IT (1) IT1225703B (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993025772A1 (es) * 1992-06-16 1993-12-23 Carlos Del Barrio Diez Sistemas desmontables para pilares y apoyos de edificio
ES2049588A2 (es) * 1991-09-20 1994-04-16 Diaz Magro Sistema de estructura recuperable de resistencia variable para la construccion.
ES2078830A2 (es) * 1992-03-18 1995-12-16 Arroyo Enrique Gonzalez Sistema de construccion modular para estructuras ligeras.
GR1003471B (el) * 1998-11-18 2000-11-03 Αυτοσυσκευαζομενος ηλεκτρομηχανολογικος και φερων οικοδομικος σκελετος
WO2001049950A1 (de) * 2000-01-05 2001-07-12 Syma Intercontinental Ag Würfelförmiges profilelement und profilleiste hierfür
AT3662U3 (de) * 2000-03-13 2002-07-25 Michael Mag Ratz System zur überbauung von flächen bzw. bestehenden gebäuden
WO2011015035A1 (zh) * 2009-08-05 2011-02-10 Xu Zezhang 低层预制装配式钢结构房屋体系
EP3757305A1 (de) * 2019-06-25 2020-12-30 Weiss Klimatechnik GmbH Stahlbausystem
CN113914478A (zh) * 2021-09-30 2022-01-11 昌达建筑科技有限公司 模块化装配式建筑
CN116944639A (zh) * 2023-09-20 2023-10-27 晋西铁路车辆有限责任公司 一种铁路货车板柱式端墙组焊工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE632361A (de) *
CH462418A (de) * 1966-08-03 1968-09-15 Stocker Hanspeter Bauwerk aus vorfabrizierten Stahlbauelementen
US3670764A (en) * 1971-02-04 1972-06-20 James A Tindal Building utility and service system
BE788549A (fr) * 1971-09-10 1973-01-02 Vente De L Aluminium Soc D Procede de construction d'une charpente pour constructions legeres et charpentes resultant de la mise en oeuvre de ce procede
DE2704954A1 (de) * 1977-02-07 1978-08-10 Otto Prof Dipl Ing D Jungbluth Raeumliches tragwerk aus staeben und knotenkoerpern

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2049588A2 (es) * 1991-09-20 1994-04-16 Diaz Magro Sistema de estructura recuperable de resistencia variable para la construccion.
ES2078830A2 (es) * 1992-03-18 1995-12-16 Arroyo Enrique Gonzalez Sistema de construccion modular para estructuras ligeras.
ES2063651A2 (es) * 1992-06-16 1995-01-01 Barrio Diez Carlos Del Sistema desmontable para pilares y apoyos de edificio.
WO1993025772A1 (es) * 1992-06-16 1993-12-23 Carlos Del Barrio Diez Sistemas desmontables para pilares y apoyos de edificio
GR1003471B (el) * 1998-11-18 2000-11-03 Αυτοσυσκευαζομενος ηλεκτρομηχανολογικος και φερων οικοδομικος σκελετος
US6792732B2 (en) 2000-01-05 2004-09-21 Syma Intercontinental Ag Cube-shaped profile element and profile strip therefor
WO2001049950A1 (de) * 2000-01-05 2001-07-12 Syma Intercontinental Ag Würfelförmiges profilelement und profilleiste hierfür
AT3662U3 (de) * 2000-03-13 2002-07-25 Michael Mag Ratz System zur überbauung von flächen bzw. bestehenden gebäuden
WO2011015035A1 (zh) * 2009-08-05 2011-02-10 Xu Zezhang 低层预制装配式钢结构房屋体系
US20120131875A1 (en) * 2009-08-05 2012-05-31 Zezhang Xu Novel low-rise prefabricated steel structure house system
EP3757305A1 (de) * 2019-06-25 2020-12-30 Weiss Klimatechnik GmbH Stahlbausystem
CN113914478A (zh) * 2021-09-30 2022-01-11 昌达建筑科技有限公司 模块化装配式建筑
CN113914478B (zh) * 2021-09-30 2022-12-16 昌达建筑科技有限公司 模块化装配式建筑
CN116944639A (zh) * 2023-09-20 2023-10-27 晋西铁路车辆有限责任公司 一种铁路货车板柱式端墙组焊工艺
CN116944639B (zh) * 2023-09-20 2023-12-26 晋西铁路车辆有限责任公司 一种铁路货车板柱式端墙组焊工艺

Also Published As

Publication number Publication date
IT1225703B (it) 1990-11-22
EP0361039A3 (de) 1991-07-17
IT8812560A0 (it) 1988-09-28

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