JPS60102431A - Building structure - Google Patents
Building structureInfo
- Publication number
- JPS60102431A JPS60102431A JP59141893A JP14189384A JPS60102431A JP S60102431 A JPS60102431 A JP S60102431A JP 59141893 A JP59141893 A JP 59141893A JP 14189384 A JP14189384 A JP 14189384A JP S60102431 A JPS60102431 A JP S60102431A
- Authority
- JP
- Japan
- Prior art keywords
- foundation slab
- slab
- drainage
- supporter
- foundation
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Foundations (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Description
【発明の詳細な説明】
この発明はフラットスラブ構造等スパンの大きい娼祭物
の最下階の地下室等の逓築構造に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a built-up structure such as a basement on the lowest floor of a brothel having a large span such as a flat slab structure.
一般に地下室の最下階では湧水、雨水の止水の比めおよ
び結露対策のため1.50〜2.00 mの間隔をもっ
てかつ地中梁を配した二重スラブ構造が採用されている
。したがってそれだけ地下の根切シが深くなシ、施工t
そが多くなる。Generally, on the lowest floor of a basement, a double slab structure with underground beams is used with an interval of 1.50 to 2.00 m to prevent spring water and rainwater and to prevent condensation. Therefore, the underground root cutting is that deep, and the construction time is
There will be more.
そこでアンボンドPCf?1線を使用するフラットスラ
ブ構造を応用することt”9ヨしたが湿気TJ策、アン
ボンドPC鍋0の緊張定51に対処すべき技術の開発が
要望された。So unbonded PCf? Although it was necessary to apply a flat slab structure using one wire, there was a demand for the development of technology to deal with the humidity TJ measures and the tension setting of unbonded PC pots.
この発明は前記問題に対処すべく開発したもので、以下
その詳細を図示した実施例によって説明する。This invention was developed to solve the above problem, and details thereof will be explained below with reference to illustrated embodiments.
先ず根切シした地fiA上に接して鉄筋コンクリート構
造の基礎スラブ1を造成し、その周囲には土留独2が地
下連続壁等によって宿成されている。基礎スラブ1には
適当な位置例えば土留壁2との間あるいは基礎スラブの
中間位置に巾、深さ略1m程度の排水路3が基礎スラブ
上面より低く形成しである。First, a foundation slab 1 of reinforced concrete structure is constructed in contact with the ground fiA that has been cut, and around it, a retaining wall 2 is housed by an underground continuous wall or the like. A drainage channel 3 having a width of approximately 1 m in depth is formed in the foundation slab 1 at an appropriate location, for example, between the earth retaining wall 2 or in the middle of the foundation slab, and is lower than the upper surface of the foundation slab.
ところで基礎スラブ1は柱6の下方で厚くするとともに
、スラブの引張側に略位置するようにアンボンドPC鈎
線7が基礎スラブ1のコンクリート中に埋設しである。By the way, the foundation slab 1 is made thicker below the columns 6, and unbonded PC hook wires 7 are buried in the concrete of the foundation slab 1 so as to be located approximately on the tension side of the slab.
このアンボンドPC鋼線7の端部は排水路3の側壁上部
から突出し、排水路3内でジヤツキAを使用して緊張作
業を実施し、111壁上部に碇着する。The end of this unbonded PC steel wire 7 protrudes from the upper part of the side wall of the drainage channel 3, and tensioning work is carried out using the jack A in the drainage channel 3, and it is anchored at the upper part of the wall 111.
次いで基礎スラブ1上にはキーストンプレート、デツキ
プレート、折曲げ鉄板等か、らなる下面に凹部を有する
支持部材4t−布設し、その支持部材4上にモルタルあ
るいはコンクリート等の床仕上げモルタルM5を打設し
て床を形成しである。したがって基礎スラブ上面と支持
部材4との間には空隙が形成される。Next, on the foundation slab 1, a support member 4t made of a keystone plate, a deck plate, a bent iron plate, etc., and having a concave portion on the lower surface is laid, and a floor finishing mortar M5 such as mortar or concrete is poured onto the support member 4. It is placed to form the floor. Therefore, a gap is formed between the upper surface of the foundation slab and the support member 4.
この発明は以上の栴成からなシ、先ず鉄筋コンクリート
梢造の基礎スラブを地盤上に造成し、かつその内部にア
ンボンドPC鋼線を埋設することによシ、従来の二重ス
ラブ前進に比較して地下階が低く、根切シ量の少ない基
礎を迅速に施工できる。その際排水路においてアンボン
ドPC鋼線の緊張定着作業を施工するので作条性がよい
。さらに床仕上げは躯体の施工後、後から順次施工でき
、その補修も容易である。さらに基礎スラブ上の空隙は
排水、湿気対策、設備配管の空間としても利用できる。In addition to the above-mentioned construction, this invention first constructs a reinforced concrete foundation slab on the ground, and then buries unbonded PC steel wires inside it, compared to the conventional double slab advancement. This enables quick construction of foundations with low basement floors and minimal root cutting. At this time, the unbonded PC steel wire is tension-fixed in the drainage channel, resulting in good stripability. Furthermore, floor finishing can be done sequentially after the construction of the frame, and repairs are easy. Furthermore, the void above the foundation slab can be used for drainage, moisture control, and space for equipment piping.
図面はこの発明の奥施例を示し念断面図である。
1・・・・・・基礎スラブ、2・・・・・・土留壁、3
・・・・・・排水路、4・・・・・・支持部材、5・・
・・・・モルタル類、6・・・・・・柱、7・・・・・
・アンボンドPC鋼線、A・・・・・・ジヤツキ、B・
・・・・・空隙。The drawings are conceptual sectional views showing rear embodiments of the invention. 1...Foundation slab, 2...Earth retaining wall, 3
...Drainage channel, 4...Supporting member, 5...
... Mortar, 6... Pillar, 7...
・Unbonded PC steel wire, A... Jacky, B.
...Void.
Claims (1)
を施工し、かつその基礎スラブの引張i@に位置するよ
うにしてアンボンドpcs綜をコンクリート中に埋設し
、基礎スラブに形成し次排水路において前記アンボンド
PCfl綜端部を緊張して排水路壁上部に定着し、次い
で基礎スラブ上にT面に四部を有する支持部材を布設し
、基礎スラブと支持部材間に空隙を形成するとともに、
支持部材上に床仕上モルタル類を打設することを0徴と
する建築管法。A foundation slab of a reinforced concrete structure is constructed in contact with the soil on the ground, and an unbonded PCS heel is buried in the concrete so as to be located at the tension i@ of the foundation slab, formed on the foundation slab, and then installed in the drainage channel as described above. The unbonded PCfl heel end is tensioned and fixed to the upper part of the drainage channel wall, and then a support member having four parts on the T-plane is laid on the foundation slab to form a gap between the foundation slab and the support member,
Construction pipe method that requires placing floor finishing mortar on supporting members.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59141893A JPS60102431A (en) | 1984-07-09 | 1984-07-09 | Building structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59141893A JPS60102431A (en) | 1984-07-09 | 1984-07-09 | Building structure |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55164870A Division JPS5949975B2 (en) | 1980-11-21 | 1980-11-21 | basement structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60102431A true JPS60102431A (en) | 1985-06-06 |
JPS6135334B2 JPS6135334B2 (en) | 1986-08-12 |
Family
ID=15302614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59141893A Granted JPS60102431A (en) | 1984-07-09 | 1984-07-09 | Building structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60102431A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6367327A (en) * | 1986-09-05 | 1988-03-26 | Takenaka Komuten Co Ltd | Construction of stressed concrete foundation slab |
JPH01121416A (en) * | 1987-11-02 | 1989-05-15 | Ohbayashi Corp | Correction of uneven portion of unequally settled building |
JPH06185078A (en) * | 1992-12-17 | 1994-07-05 | Kajima Corp | Underground foundation structure |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3805129B2 (en) * | 1999-03-24 | 2006-08-02 | 株式会社竹中工務店 | Foundation structure |
JP4568109B2 (en) * | 2004-12-27 | 2010-10-27 | 株式会社竹中工務店 | Building foundation structure |
CN106320386A (en) * | 2016-10-13 | 2017-01-11 | 中国水利水电第四工程局有限公司 | Pipe rack side wall waterproof construction method |
CN106351256A (en) * | 2016-10-13 | 2017-01-25 | 中国水利水电第四工程局有限公司 | Pipe rack bottom waterproof construction method |
-
1984
- 1984-07-09 JP JP59141893A patent/JPS60102431A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6367327A (en) * | 1986-09-05 | 1988-03-26 | Takenaka Komuten Co Ltd | Construction of stressed concrete foundation slab |
JPH01121416A (en) * | 1987-11-02 | 1989-05-15 | Ohbayashi Corp | Correction of uneven portion of unequally settled building |
JPH06185078A (en) * | 1992-12-17 | 1994-07-05 | Kajima Corp | Underground foundation structure |
Also Published As
Publication number | Publication date |
---|---|
JPS6135334B2 (en) | 1986-08-12 |
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