JPS63536A - 埋設管渠の不同沈下矯正工法 - Google Patents

埋設管渠の不同沈下矯正工法

Info

Publication number
JPS63536A
JPS63536A JP61141419A JP14141986A JPS63536A JP S63536 A JPS63536 A JP S63536A JP 61141419 A JP61141419 A JP 61141419A JP 14141986 A JP14141986 A JP 14141986A JP S63536 A JPS63536 A JP S63536A
Authority
JP
Japan
Prior art keywords
pipe
settlement
foundation
ununiform
air bag
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.)
Granted
Application number
JP61141419A
Other languages
English (en)
Other versions
JPH0477768B2 (ja
Inventor
Ryukichi Nagai
永井　隆吉
Hideji Fukuyama
福山　秀二
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.)
JUTAKU TOSHI SEIBI KODAN
Original Assignee
JUTAKU TOSHI SEIBI KODAN
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 JUTAKU TOSHI SEIBI KODAN filed Critical JUTAKU TOSHI SEIBI KODAN
Priority to JP61141419A priority Critical patent/JPS63536A/ja
Priority to US07/062,725 priority patent/US4789585A/en
Publication of JPS63536A publication Critical patent/JPS63536A/ja
Publication of JPH0477768B2 publication Critical patent/JPH0477768B2/ja
Granted legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/04—Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32206—Flat sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/3221—Corrugated sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32296—Honeycombs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/324—Composition or microstructure of the elements
    • B01J2219/32425—Ceramic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/107—Ceramic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/107—Ceramic
    • B32B2264/108—Carbon, e.g. graphite particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0207—Materials belonging to B32B25/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/302—Conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • B32B2315/02—Ceramics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24669—Aligned or parallel nonplanarities
    • Y10T428/24694—Parallel corrugations
    • Y10T428/24711—Plural corrugated components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24669—Aligned or parallel nonplanarities
    • Y10T428/24694—Parallel corrugations
    • Y10T428/24711—Plural corrugated components
    • Y10T428/24719—Plural corrugated components with corrugations of respective components intersecting in plane projection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24669—Aligned or parallel nonplanarities
    • Y10T428/24694—Parallel corrugations
    • Y10T428/24711—Plural corrugated components
    • Y10T428/24727—Plural corrugated components with planar component

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Foundations (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 ３、発明の詳細な説明〕 （産業上の利用分野ン 本発明は下水道管渠等の如き埋設管渠の不同沈下矯正工
法に係るものである。
（従来の技術） 本発明者等は嚢に特願昭６１−１７８３２号において、
管渠下面と、同管渠の敷設される基礎上面との間に気嚢
体を介装しておき、前記管渠の不同沈下発生時、前記気
嚢体に圧力流体を封入して膨張せしめ、同気嚢体によっ
て前記管渠を扛上したのち、同管渠下面と前言ｅ基礎上
面との間に充填材を注入、硬化せしめる埋設管渠の不同
沈下矯正工法を提案した。
（発明が解決しようとする問題点） このように地中において管渠を扛上する際、同管渠の開
設深度が犬きくなると土圧も増加するので管渠が土圧に
耐えられなくなって毀損する慣れがある。
（問題点を解決するための手段） 本発明はこのような問題点を解決するために提案された
もので、埋設管渠の不同沈下矯正工法において前記管渠
の上面に緩衝材を載架し、同緩衝材の圧縮変形量に比例
して管渠を扛上せしめることによって前記の問題点を解
決するものである。
（作用） 本発明は前記したように構成されているので、管渠敷設
時（、上面て緩衝材が載架された管渠の下面と基礎上面
との間に予め介装された気ｒ体に対して、管渠の不同沈
下発生時に圧力流体を注入して膨張せしめ、このように
膨張した気嚢体によって管渠を緩衝材の圧縮変形量に比
例して扛上し、かくして管渠が適正位置にまで扛上され
たとき、同管渠下方と基礎との間の空隙に充填材を充増
し、硬化せしめることによって管渠の不同沈下を矯正す
るものでおる。
（実施例） 以下本発明を図示の実施例について説明する。
（１）は鉄筋コンクリート製管渠で、鉄筋コンクリート
基礎（２）上に敷設する際、同基礎（２）の上面に設け
られた円弧状断面形の管渠着座部（２ａ）と前記管渠（
１）下面との間に強化ゴム等で構成された耐圧性気嚢体
（３）を介装するとともに、管渠（１）の上面に発泡ス
チロール等の緩衝材（４）を載架する。（第１図参照） 而して前記管渠（１）に不同沈下を生起した場合、第２
図に示すように、前記気嚢体（３）に適宜手段によって
圧力流体を封入して膨張させ気嚢体（１）を扛上すると
、前記緩衝体（４）が圧縮変形し、管渠（１）は緩衝材
（４）の圧縮変形量δに比例して扛上される。
かくして同気嚢体（３）によって各管渠（１）を敷設時
と同一線上に位置するように扛上し、この状態でマンホ
ール（図示せず）′または管渠（１）内よシ、同管渠（
１）下方と前記基礎（２）の管渠着座部（２ａ）との間
に合成樹脂、セメント系等の充填材を注入、固化せしめ
て前記管渠（１）の不同沈下を矯正するものである。
前記実施例の方法によればこのように簡単な施工で埋設
管渠（１）の不同沈下を矯正しうるものであシ、管渠（
１）はその上面に載架された緩衝材（４）の圧縮変形量
に比例して扛上されるととによシ緩衝材に歪の余裕が残
っている間は土圧による破損を防止される。また前記矯
正作業後、気嚢体（３）を−旦収縮して再使用に供する
ことができ、また管渠（１）の埋戻し工事の際に、気嚢
体（３）を多少膨張させておくことによって瞬間的に管
渠（１）に大きく作用する付加土圧に対抗して、埋戻し
工事の際における同付加土圧による管渠（１）の破損を
防止しうるものである。
なお、シールｒ、ミニシールド、推進工法等の各工法に
おける管体の不同沈下に対しても、不同沈下が予測され
る場合には、切羽、或いは予め管下部に気嚢体を取付け
る等の方法によって不同沈下の矯正が可能である。
以上本発明を実施例について説明したが、本発明は勿論
このような実施例にだけ局限されるものではなく、本発
明の精神を逸脱しない範囲で種々の設計の改変を施しう
るものである： （発明の効果） 本発明によればこのように、管渠下面と同管渠の敷設さ
れる基礎上面との間に介装された気嚢体に圧力流体を封
入して膨張させることによって、前記管渠を扛上させる
ようにした埋設管渠の不同沈下矯正工法において、同管
渠の上面に緩衝材を載架して、同緩衝材の圧縮変形量に
比例して管渠を扛上することによって管渠の土圧による
損傷が防止される。
また本発明の方法によれば、管渠と土圧とは緩衝材によ
って縁切シされているだめ、管渠の上被シの大小にかか
わらず、不同沈下の矯正が可能である。
【図面の簡単な説明】
第１図及び第２図は本発明に係る埋設管渠の不同沈下矯
正工法の一実施例の工程を示す縦断面図である。 （１）・・・管渠　　　　　　　　（２）・・・基礎（
３）・・・気く体　　　　　　　（４）・・・緩衝材代
理人　弁理士　　岡　本　重　文 外２名

Claims (1)

    【特許請求の範囲】
  1. 管渠下面と、同管渠の敷設される基礎上面との間に気嚢
    体を介装するとともに、前記管渠の上面に緩衝材を載架
    し、前記管渠の不同沈下発生時、前記気嚢体に圧力流体
    を封入して膨脹せしめ、同気嚢体によつて前記管渠を前
    記緩衝材の圧縮変形量に比例して扛上したのち、同管渠
    下面と前記基礎上面との間に充填材を注入、硬化せしめ
    ることを特徴とする埋設管渠の不同沈下矯正工法。
JP61141419A 1986-06-19 1986-06-19 埋設管渠の不同沈下矯正工法 Granted JPS63536A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP61141419A JPS63536A (ja) 1986-06-19 1986-06-19 埋設管渠の不同沈下矯正工法
US07/062,725 US4789585A (en) 1986-06-19 1987-06-15 Heat transfer block for cross flow heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61141419A JPS63536A (ja) 1986-06-19 1986-06-19 埋設管渠の不同沈下矯正工法

Publications (2)

Publication Number Publication Date
JPS63536A true JPS63536A (ja) 1988-01-05
JPH0477768B2 JPH0477768B2 (ja) 1992-12-09

Family

ID=15291565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61141419A Granted JPS63536A (ja) 1986-06-19 1986-06-19 埋設管渠の不同沈下矯正工法

Country Status (2)

Country Link
US (1) US4789585A (ja)
JP (1) JPS63536A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0198388U (ja) * 1987-12-21 1989-06-30
JPH02102983A (ja) * 1988-10-07 1990-04-16 Takiron Co Ltd パイプライン保護工法
JPH02173488A (ja) * 1988-12-26 1990-07-04 Kazuo Fujimura 埋設管用基礎台
RU192962U1 (ru) * 2019-04-22 2019-10-08 Владимир Аркадьевич Устюгов Опора трубопровода

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5032447A (en) * 1988-06-08 1991-07-16 Bailey Douglas J Fire barrier material
JP4911002B2 (ja) * 2007-11-30 2012-04-04 株式会社豊田中央研究所 熱交換型熱利用装置及びその製造方法
TWM355492U (en) * 2008-09-19 2009-04-21 Asia Vital Components Co Ltd Sealing cap structure of machine core in heat-exchange machine
TW201024526A (en) * 2008-12-23 2010-07-01 Cheng-Chin Kung Cooling and circulating system for engine oil
DK2597412T3 (da) * 2011-11-28 2014-08-11 Alfa Laval Corp Ab Blok-type pladevarmeveksler med begroningshæmmende egenskaber
KR101440723B1 (ko) * 2013-03-14 2014-09-17 정인숙 현열교환기, 이를 포함하는 열회수 환기장치, 및 그 해빙운전과 점검운전 방법
US9683474B2 (en) 2013-08-30 2017-06-20 Dürr Systems Inc. Block channel geometries and arrangements of thermal oxidizers
CN111116180A (zh) * 2020-02-12 2020-05-08 江西车田科技有限公司 一种整体网状微孔陶瓷波纹填料及制造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041591A (en) * 1976-02-24 1977-08-16 Corning Glass Works Method of fabricating a multiple flow path body
US4027447A (en) * 1976-07-01 1977-06-07 Floyd Randolph Granger Solar panel
JPS5742316A (en) * 1980-08-28 1982-03-09 Ngk Insulators Ltd Ceramic honeycomb filter
JPS5742317A (en) * 1980-08-28 1982-03-09 Ngk Insulators Ltd Ceramic honeycomb filter
US4411856A (en) * 1981-07-15 1983-10-25 Corning Glass Works Method and apparatus for high speed manifolding of honeycomb structures
US4460388A (en) * 1981-07-17 1984-07-17 Nippon Soken, Inc. Total heat exchanger
US4455180A (en) * 1981-08-24 1984-06-19 Corning Glass Works Method of fabricating a sintered and selectively plugged honeycomb structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0198388U (ja) * 1987-12-21 1989-06-30
JPH02102983A (ja) * 1988-10-07 1990-04-16 Takiron Co Ltd パイプライン保護工法
JPH02173488A (ja) * 1988-12-26 1990-07-04 Kazuo Fujimura 埋設管用基礎台
RU192962U1 (ru) * 2019-04-22 2019-10-08 Владимир Аркадьевич Устюгов Опора трубопровода

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