JPH039267B2 - - Google Patents
Info
- Publication number
- JPH039267B2 JPH039267B2 JP60101095A JP10109585A JPH039267B2 JP H039267 B2 JPH039267 B2 JP H039267B2 JP 60101095 A JP60101095 A JP 60101095A JP 10109585 A JP10109585 A JP 10109585A JP H039267 B2 JPH039267 B2 JP H039267B2
- Authority
- JP
- Japan
- Prior art keywords
- building
- foundation
- seismic isolation
- building foundation
- elastic body
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
この発明は原子力発電所建家等において、特に
解体再利用可能な免震建家構造に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to a seismic isolation building structure that can be dismantled and reused, especially in nuclear power plant buildings.
発明の解決しようとする問題点
従来実施されてきた原子力発電所の建家は耐震
上きわめて安全な構造として大きな断面の鉄筋コ
ンクリート構造となつている。したがつて解体が
困難であり解体後の建築材料の再利用がしにく
い。Problems to be Solved by the Invention The buildings of conventional nuclear power plants have been made of reinforced concrete structures with large cross-sections to ensure extremely safe earthquake resistance. Therefore, it is difficult to dismantle and it is difficult to reuse the building materials after dismantling.
ところで原子力発電の設備は略30年で耐用年数
が終るため建家も同様に解体することが要望され
る。 By the way, nuclear power generation equipment reaches the end of its useful life after about 30 years, so it is requested that the buildings be dismantled as well.
この発明は前記要望に対処すべく開発されたも
のであり、特に地盤側基礎と建物基礎との間に免
震弾性体が配置してあり、かつ所要の空間を有す
る構造を利用すべくしたものである。 This invention was developed to meet the above-mentioned needs, and is particularly intended to utilize a structure in which a seismic isolation elastic body is disposed between the ground side foundation and the building foundation and has the required space. It is.
問題点を解決するための手段
この発明の要旨とする構成は地盤側基礎と建物
基礎との間に積層ゴム支承さらにはダンパ等を併
用した免震弾性体が配置してあり、建物基礎上に
は柱、壁等を形成するブロツク状エレメントを組
積し、各エレメントを縦方向、必要により横方向
にも貫通したアンボンドPC鋼材を建物基礎下面
において、地盤側基礎との間の空間を利用して緊
張定着し、各エレメントを一体化してある。そし
て解体時にはアンボンドPC鋼材を切断撤去する
ことにより、建家を解体し各エレメントは再利用
しうるようにしたものである。Means for Solving the Problems The gist of the present invention is that a seismic isolation elastic body using a laminated rubber bearing and a damper is arranged between the ground side foundation and the building foundation, and In this method, block-like elements that form columns, walls, etc. are assembled, and unbonded prestressed steel materials that penetrate each element vertically and, if necessary, horizontally, are placed on the underside of the building foundation, making use of the space between it and the foundation on the ground side. The tension is fixed and each element is integrated. At the time of demolition, the unbonded PC steel materials were cut and removed, allowing the building to be dismantled and each element to be reused.
実施例
図示した実施例は原子力発電所の建家を示した
もので、地盤側基礎１と建物基礎２との間に所要
の高さの空間Ｓがあり、そこに積層ゴム支承、タ
ンパ等からなる免震弾性体３が配置してある。建
物基礎２上には所要間隔に壁体４が樹立される。
そしてこの壁体４はシールド壁および耐力壁をな
すものでモジユール寸法のブロツク状エレメント
５を組積し、各エレメント５には縦方向および横
方向にシース６に挿通したアンボンドPC鋼材７
を貫通し、このPC鋼材７の下端は建物基礎２を
貫通し、その下面において緊張定着し、各エレメ
ント５を一体化してある。また梁あるいはスラブ
８についても同様にアンボンドPC鋼材７を配置
し、エレメントの連設によつて構成する。なお各
エレメント５は鋼材、または鋼板被覆中空コンク
リートブロツク製とし中空部には現場でコンクリ
ート１０を充填する。また各エレメント５間に連
結板９を添わせ着脱自在に連結しておくことがで
きる。また各エレメント５は中実のものでもよ
い。Example The illustrated example shows a building of a nuclear power plant, and there is a space S of a required height between the ground side foundation 1 and the building foundation 2, and there is a space S with a required height from which laminated rubber bearings, tampers, etc. A seismic isolation elastic body 3 is arranged. Wall bodies 4 are established on the building foundation 2 at required intervals.
This wall body 4 serves as a shield wall and a load-bearing wall, and is made up of block-like elements 5 of modular dimensions.
The lower end of this prestressed steel material 7 penetrates through the building foundation 2 and is fixed under tension on the lower surface thereof, thereby integrating each element 5. Similarly, unbonded PC steel materials 7 are arranged for the beam or slab 8, and the beam or slab 8 is constructed by consecutively arranging elements. Each element 5 is made of steel or a hollow concrete block covered with a steel plate, and the hollow portion is filled with concrete 10 on site. Further, a connecting plate 9 can be attached between each element 5 to connect them detachably. Further, each element 5 may be solid.
発明の効果
この発明は以上の構成からなり、耐力壁、シー
ルド壁、さらにはスラブ等建物躯体がブロツク状
エレメントをアンボンドPC鋼材の緊張定着によ
り一体化させられているので、解体に際してはア
ンボンドPC鋼材を撤去することにより容易に各
エレメントに分解することができる。分解した各
エレメントは再利用が可能である。Effects of the Invention This invention has the above-mentioned structure, and the building framework such as load-bearing walls, shield walls, and even slabs is integrated with block-shaped elements by tension fixing of unbonded PC steel materials. It can be easily disassembled into each element by removing. Each disassembled element can be reused.
またアンボンドPC鋼材の緊張定着作業は地盤
側基礎と建物基礎との間の空間を利用することが
でき施工性がよい。 In addition, tension fixing work for unbonded prestressed steel can utilize the space between the ground-side foundation and the building foundation, making it easy to construct.
第１図はこの発明に係る建家の概要を示した縦
断面図、第２図、第３図はエレメントの組立状態
を示した斜視図と縦断面図である。
１……地盤側基礎、２……建物基礎、３……免
震弾性体、４……壁体、５……エレメント、６…
…シース、７……PC鋼材、８……スラブ、９…
…連結板、１０……コンクリート。
FIG. 1 is a longitudinal sectional view showing an outline of a building according to the present invention, and FIGS. 2 and 3 are a perspective view and a longitudinal sectional view showing an assembled state of elements. 1... Ground side foundation, 2... Building foundation, 3... Seismic isolation elastic body, 4... Wall, 5... Element, 6...
...Sheath, 7...PC steel material, 8...Slab, 9...
...Connection plate, 10...Concrete.
Claims (1)
配置してあり、建物基礎上にブロツク状エレメン
トを組積し、各エレメントを縦方向に貫通したア
ンボンドPC鋼材を建物基礎下面において緊張定
着し、各エレメントを一体化してあることを特徴
とする免震建家構造。1 A seismic isolation elastic body is placed between the ground-side foundation and the building foundation, and block-shaped elements are stacked on the building foundation, and the unbonded prestressing steel material that passes through each element vertically is tensioned on the bottom surface of the building foundation. A seismic isolation building structure characterized by the fact that each element is fixed and integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60101095A JPS61261578A (en) | 1985-05-13 | 1985-05-13 | Earthquake-proof house structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60101095A JPS61261578A (en) | 1985-05-13 | 1985-05-13 | Earthquake-proof house structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61261578A JPS61261578A (en) | 1986-11-19 |
| JPH039267B2 true JPH039267B2 (en) | 1991-02-08 |
Family
ID=14291530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60101095A Granted JPS61261578A (en) | 1985-05-13 | 1985-05-13 | Earthquake-proof house structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61261578A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7559308B2 (en) * | 2019-12-18 | 2024-10-02 | 株式会社竹中工務店 | Structures |
-
1985
- 1985-05-13 JP JP60101095A patent/JPS61261578A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61261578A (en) | 1986-11-19 |
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