JPH0754336A - Construction method of composite wall body - Google Patents
Construction method of composite wall bodyInfo
- Publication number
- JPH0754336A JPH0754336A JP5231051A JP23105193A JPH0754336A JP H0754336 A JPH0754336 A JP H0754336A JP 5231051 A JP5231051 A JP 5231051A JP 23105193 A JP23105193 A JP 23105193A JP H0754336 A JPH0754336 A JP H0754336A
- Authority
- JP
- Japan
- Prior art keywords
- steel
- wall body
- wall
- partition wall
- earth
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 9
- 239000002131 composite material Substances 0.000 title claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 118
- 239000010959 steel Substances 0.000 claims abstract description 118
- 238000005192 partition Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000004567 concrete Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000002787 reinforcement Effects 0.000 claims abstract description 6
- 239000011150 reinforced concrete Substances 0.000 claims description 13
- 230000014759 maintenance of location Effects 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 4
- 239000004568 cement Substances 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Description
【０００１】［産業上の利用分野］本発明は、基礎 地
下等における土留併用による合成壁体の構築工法に関す
るものである。[Field of Industrial Application] The present invention relates to a method of constructing a synthetic wall body by using soil retention in a basement and the like.
【０００２】［従来の技術］従来 各種鋼矢板 鋼管矢
板等を連接打設するか地下連続壁を構築するかして仮設
土留とし、さらにその内側空間を地下として利用する場
合土圧を全負担できるだけの壁厚を有する鉄筋コンクリ
ートで構築していた。[Prior Art] Conventionally, various steel sheet piles Steel pipe sheet piles or the like are connected and cast or a continuous underground wall is constructed to make temporary earth retention, and if the inner space is used as underground, earth pressure can be fully borne. It was constructed of reinforced concrete with a wall thickness of.
【０００３】［発明が解決しようとする課題］ところ
で、前記従来の技術では仮設としての各種土留壁を施工
する必要があるとともに各種土留に使用する鋼材は土圧
を負担するため断面係数の大きな鋼材が必要であり、本
体壁部の鉄筋コンクリートは土圧を全負担するため壁厚
が大きくなる。[Problems to be Solved by the Invention] By the way, in the above-mentioned conventional techniques, it is necessary to construct various earth retaining walls as a temporary structure, and the steel materials used for various earth retaining materials bear earth pressure and therefore have a large section modulus. Since the reinforced concrete of the main body wall bears all earth pressure, the wall thickness becomes large.
【０００４】［課題を解決するための手段］本発明は、
前記従来の問題を解決すべく開発したものであって、そ
の第１の要旨とするところは、壁体用鋼材を連続打設し
てなる鋼製壁体の内側空間を地下として利用するに当た
り、前記鋼製壁体の外側に所要の間隔を存して別個の壁
体用鋼材を連接設置して鋼製隔壁体となし、この鋼製隔
壁体と壁体用鋼材で土圧を分担負担することにある。[Means for Solving the Problems] The present invention is
It was developed to solve the above-mentioned conventional problems, and the first gist thereof is to utilize the inner space of the steel wall body made by continuously casting the steel material for the wall body as the underground, Separate steel materials for wall bodies are connected to each other outside the steel wall body to form a steel partition wall body, and earth pressure is shared between the steel partition wall body and the steel material for wall body. Especially.
【０００５】また本発明の第２の要旨とするところは、
壁体用鋼材としての各種Ｉ形鋼Ｈ形鋼を連続設置してな
る鋼製壁体の内側空間を地下として利用するに当たり、
鋼製隔壁体内側の土類を排除した後、ジベル筋を有する
鋼製壁体用鋼材間に鉄筋コンクリートを打設し鉄骨鉄筋
コンクリートとし応力を分担することにある。The second gist of the present invention is as follows.
In using the inner space of the steel wall body, which is a series of various I-section steel and H-section steel as the steel material for wall bodies, as underground
After removing the earth inside the steel partition wall, reinforced concrete is placed between the steel materials for steel walls having gibber reinforcement to make the steel reinforced concrete and share the stress.
【０００６】［作用］前記発明工法の如く、壁体用鋼材
は掘削中 隔壁体用鋼材との土圧分担材として、また構
築後は鉄筋コンクリートとの応力分担材として利用で
き、鉄骨鉄筋コンクリートとしての機能が果たせ、土留
併用の合成壁体の構築が可能となるため仮設土留工が不
要になる。[Operation] As in the above-mentioned invention method, the steel for walls can be used as an earth pressure sharing material with the steel for partition walls during excavation, and can also be used as a stress sharing material with reinforced concrete after construction, and functions as a steel reinforced concrete. However, since it is possible to construct a composite wall that also uses earth retaining, temporary earth retaining work is not required.
【０００７】［実施例］図２は、鋼製隔壁体の構築の図
である。Ｉ形鋼を連続設置してなる鋼製壁体（１）の内
側空間を利用するに当り、前記鋼製壁体の外側に所要の
間隔ｔを存して、Ｔ形鋼矢板又は直線形鋼矢板（３）を
幅止め材（４）（５）を介し連続設置して鋼製隔壁体
（２）となす構造の図である。図１は、本発明方法の第
１実施例を示す概略平面図であり、Ｉ形鋼を連続設置し
てなる鋼製壁体（１）の内側空間を利用するにあたり前
記鋼製壁体の外側に所要の間隔ｔを存してＴ形鋼矢板又
は直線形鋼矢板（３）を巾止め材（４）（５）を介して
連続設置し鋼製隔壁体（２）となしこの鋼製隔壁体
（２）の内側空間の土類を排除した後、Ｔ形鋼矢板
（３）の巾止め材（４）（５）を撤去又は存置した後
鋼製壁体（１）にジベル筋を設置し鋼製壁体鋼材間に鉄
筋を組立てコンクリートを打設し、鉄骨鉄筋コンクリー
トとした山留併用の合成壁体の構築工法の実施例であ
る。また前記鋼製隔壁体（２）のＴ形鋼矢板または直線
形鋼矢板（３）は鋼製隔壁体内側の土類を排除した後Ｔ
形鋼矢板 直線形鋼矢板（３）の内側に縁切工を施しコ
ンクリート打設後、コンクリートの硬化をまってセメン
トミルクを注入しながら引き抜いてもよいし、存置して
もよい。[Example] FIG. 2 is a view showing the construction of a steel partition wall. When utilizing the inner space of the steel wall body (1) in which I-shaped steel is continuously installed, there is a required interval t outside the steel wall body, and a T-shaped sheet pile or a straight-shaped steel sheet. It is a figure of the structure which makes a steel partition wall (2) by installing a sheet pile (3) continuously through the width stop material (4) (5). FIG. 1 is a schematic plan view showing a first embodiment of the method of the present invention, and when utilizing the inner space of a steel wall body (1) in which I-shaped steel is continuously installed, the outside of the steel wall body is used. The T-shaped steel sheet pile or the straight-shaped steel sheet pile (3) is continuously installed via the width-stop members (4) and (5) at a required distance t to the steel partition wall body (2) without the steel partition wall. After removing the earth in the inner space of the body (2), and after removing or leaving the width stop members (4) and (5) of the T-shaped steel sheet pile (3)
This is an example of a construction method of a composite wall body in which steel pipes (1) are provided with gibber reinforcements, steel bars are assembled with steel bars between steel materials, and concrete is cast to make steel-framed reinforced concrete together with mountain retention. The T-shaped steel sheet pile or the straight-lined steel sheet pile (3) of the steel partition wall body (2) is removed after removing the earth inside the steel partition wall body.
Shaped Steel Sheet Pile After the straight-lined steel sheet pile (3) is subjected to edge cutting and concrete is poured, the concrete may harden and then the cement milk may be poured in or pulled out.
【０００８】［実施例］図４は、鋼製隔壁体の構築の図
である。Ｈ形鋼を連続設置してなる鋼製壁体（１）の内
側空間を利用するに当り、前記鋼製壁体の外側に所要の
間隔ｔを存してＴ形鋼矢板または直線形鋼矢板（３）を
巾止め材（４）（５）を介し連続設置して鋼製隔壁体
（２）となす構造の図である。図３は、本発明方法の第
２実施例を示す概略平面図であり、Ｈ形鋼を連続設置し
てなる鋼製壁体（１）の内側空間を利用するにあたり、
前記鋼製壁体の外側に所要の間隔ｔを存してＴ形鋼矢板
又は直線形鋼矢板（３）を巾止め材（４）（５）を介し
て連続設置し鋼製隔壁体（２）となし、この鋼製隔壁体
（２）の内側空間の土類を排除した後、Ｔ形鋼矢板
（３）の巾止め材（４）（５）を撤去又は存置した後、
鋼製壁体（１）にジベル筋を設置、鋼製壁体鋼材間に鉄
筋を組立てコンクリートを打設し、鉄骨鉄筋コンクリー
トとした山留併用の合成壁体の構築工法の実施例であ
る。また前記鋼製隔壁体（２）のＴ形鋼矢板または直線
形鋼矢板（３）は鋼製隔壁体内側の土類を排除した後Ｔ
形鋼矢板 直線形鋼矢板（３）の内側に縁切工を施しコ
ンクリート打設後、コンクリートの硬化をまってセメン
トミルクを注入しながら引き抜いてもよいし、存置して
もよい。[Example] FIG. 4 is a view showing the construction of a steel partition wall. When utilizing the inner space of the steel wall body (1) in which H-shaped steel is continuously installed, a T-shaped steel sheet pile or a straight-shaped steel sheet pile is provided outside the steel wall body with a required interval t. It is a figure of the structure which makes (3) the steel partition wall body (2) by continuously installing via the width stop material (4) (5). FIG. 3 is a schematic plan view showing a second embodiment of the method of the present invention, and in utilizing the inner space of the steel wall body (1) in which H-shaped steel is continuously installed,
A T-shaped steel sheet pile or a straight-shaped steel sheet pile (3) is continuously installed on the outer side of the steel wall body with a required interval t via width stop members (4) and (5) to form a steel partition wall body (2). ), After removing the earth in the inner space of the steel partition wall body (2), and after removing or leaving the width stoppers (4) and (5) of the T-shaped steel sheet pile (3),
This is an example of a method for constructing a composite wall body in which steel bars (1) are provided with gibber reinforcements, steel bars are assembled with steel bars between steel materials and concrete is cast to form steel-framed reinforced concrete, which is used in combination with mountain retention. The T-shaped steel sheet pile or the straight-lined steel sheet pile (3) of the steel partition wall body (2) is removed after removing the earth inside the steel partition wall body.
Shaped Steel Sheet Pile After the straight-lined steel sheet pile (3) is subjected to edge cutting to cast concrete, the hardening of the concrete may be performed and cement milk may be poured in or pulled out.
【０００９】以上述べた本発明の如く鋼製隔壁体内の土
類を排除した後 鉄筋を組立てコンクリートを打設する
ことによりジベル筋を有する鋼製壁体と鉄筋コンクリー
トが一体化し、応力を分担し鉄骨鉄筋コンクリート構造
の合成壁体となる。As described above, after removing the earth in the steel partition wall body and assembling the reinforcing bars and placing concrete, the steel wall body having the gibber reinforcement and the reinforced concrete are integrated, and the stress is shared by the steel frame. It becomes a composite wall of reinforced concrete structure.
【図１】本発明の第１実施例を示す概略平面図である。FIG. 1 is a schematic plan view showing a first embodiment of the present invention.
【図２】本発明の鋼製隔壁体の構造概略平面図である。FIG. 2 is a schematic plan view of the structure of the steel partition wall of the present invention.
【図３】本発明の第２実施例を示す概略平面図である。FIG. 3 is a schematic plan view showing a second embodiment of the present invention.
【図４】本発明の鋼製隔壁体の構造概略平面図である。FIG. 4 is a schematic plan view of the structure of the steel partition wall of the present invention.
１ 鋼製壁体 ２ 鋼製隔壁体 ３ Ｔ形鋼矢板 直線形鋼矢板 ４ 巾止め材 ５ 〃 1 Steel wall body 2 Steel partition wall body 3 T-shaped steel sheet pile Linear steel sheet pile 4 Width stopper 5 〃
Claims (3)
の内側空間を地下として利用するにあたり、前記鋼製壁
体の外側に、所要の間隔を存して別個の壁体用鋼材を連
接設置して鋼製隔壁体となし、この鋼製隔壁体を山留め
とし内側空間の土類を掘削排除したあと鋼製隔壁体内部
に壁部の鉄筋コンクリートを打設、鉄骨鉄筋コンクリー
トとすることを特徴とする土留併用による合成壁体の構
築工法。1. When using an inner space of a steel wall body in which steel materials for wall bodies are continuously installed as underground, a separate wall body is provided outside the steel wall body at a required interval. Steel materials are connected to form a steel partition wall body, and this steel partition wall body is used as a mountain cleat to excavate and remove the earth in the inner space, and then the steel reinforced concrete of the wall part is placed inside the steel partition wall body to make steel reinforced concrete. The construction method of the synthetic wall by the combined use of soil retaining.
各種Ｉ形鋼、Ｈ形鋼のいずれかであり、前記鋼製隔壁体
を構成する別個の壁体用鋼材は、Ｔ形鋼矢板およびまた
は直線形鋼矢板であることを特徴とする請求項１に記載
の土留併用による合成壁体の構築工法。2. The steel material for wall bodies that constitutes the steel wall body,
It is one of various I-section steels or H-section steels, and the separate steel members for wall bodies constituting the steel partition walls are T-section steel sheet piles and / or straight-section steel sheet piles. Construction method of synthetic wall by combined use of soil retaining as described in.
の内側空間を地下として利用するに当たり、前記の鋼製
隔壁体を土留として内側空間の土類を掘削排除したあと
壁体用鋼材としてのＩ形鋼 Ｈ形鋼にジベル筋を設置、
鉄筋を配筋しコンクリートを打設して鉄骨鉄筋コンクリ
ートとする土留併用による合成壁体の構築工法。3. A wall body after excavating and removing earth in the inner space by using the steel partition wall as an earth retention when the inner space of the steel wall body in which steel materials for wall bodies are continuously installed is used as underground. Jibber reinforcement is installed on I-shaped steel and H-shaped steel as steel materials for
Construction method of composite wall by using soil retaining method to reinforce steel and cast concrete into steel reinforced concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5231051A JPH0754336A (en) | 1993-08-10 | 1993-08-10 | Construction method of composite wall body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5231051A JPH0754336A (en) | 1993-08-10 | 1993-08-10 | Construction method of composite wall body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0754336A true JPH0754336A (en) | 1995-02-28 |
Family
ID=16917522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5231051A Pending JPH0754336A (en) | 1993-08-10 | 1993-08-10 | Construction method of composite wall body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0754336A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9087714B2 (en) | 2010-09-01 | 2015-07-21 | Ricoh Electronic Devices Co., Ltd. | Semiconductor integrated circuit and semiconductor integrated circuit apparatus |
| CN120231328A (en) * | 2025-05-30 | 2025-07-01 | 山东大学 | A digital intelligent full-recovery multi-cycle deep foundation pit support structure and monitoring method |
-
1993
- 1993-08-10 JP JP5231051A patent/JPH0754336A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9087714B2 (en) | 2010-09-01 | 2015-07-21 | Ricoh Electronic Devices Co., Ltd. | Semiconductor integrated circuit and semiconductor integrated circuit apparatus |
| CN120231328A (en) * | 2025-05-30 | 2025-07-01 | 山东大学 | A digital intelligent full-recovery multi-cycle deep foundation pit support structure and monitoring method |
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