CN205421236U - Ground is wall joint structure even with tensile function - Google Patents

Ground is wall joint structure even with tensile function Download PDF

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Publication number
CN205421236U
CN205421236U CN201620238153.4U CN201620238153U CN205421236U CN 205421236 U CN205421236 U CN 205421236U CN 201620238153 U CN201620238153 U CN 201620238153U CN 205421236 U CN205421236 U CN 205421236U
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China
Prior art keywords
steel
joint
channel
flank
reinforcement cage
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CN201620238153.4U
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Chinese (zh)
Inventor
李武
程泽坤
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China exchange logistics planning and Design Research Institute Co., Ltd.
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CCCC Third Harbor Consultants
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Priority to CN201620238153.4U priority Critical patent/CN205421236U/en
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Abstract

The utility model discloses a ground is wall joint structure even with tensile function, it is suitable for first steel reinforcement cage and second steel reinforcement cage to connect the use, include: the web: the surface of web is suitable for the horizontal reinforcement fixed connection with first steel reinforcement cage, the flank steel sheet: the flank steel sheet becomes U type structure setting with the web, strengthen the channel -section steel: it sets up in flank steel sheet inner wall to strengthen the channel -section steel, and hasp channel -section steel: corresponding setting in the tip of both sides wing steel sheet of hasp channel -section steel, and the opening is relative. The utility model discloses make the connection of steel reinforcement cage more firm.

Description

A kind of ground-connecting-wall joint design with tension function
Technical field
This utility model relates to a kind of ground-connecting-wall joint design with tension function.
Background technology
Ground-connecting-wall joint form is various at present, can be divided into junction block (locking notch pipe), joint case, dividing plate, I-steel, cross steel plate by the difference using joint tool and improve several conventional patterns such as joint-concave-convex type prefabricated reinforced concrete wedge joint stake.These joint design parts are only capable of transmitting axial pressure, and part has can transmit moment of flexure and shearing, but all can not transmit pulling force very well, connects the most firm.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of ground-connecting-wall joint design with tension function, and this structure makes the connection of steel reinforcement cage more firm.
A kind of ground-connecting-wall joint design with tension function that this utility model provides, described joint design is suitable for the first steel reinforcement cage and the second steel reinforcement cage connects use;Including:
Web: the outer surface of described web is suitable to that the horizontal reinforcement with the first steel reinforcement cage is fixing to be connected;
Two flank steel plates: described two flank steel plates become U-shape structure to arrange with web;
The reinforcement channel-section steel of tension function can be provided: described reinforcement channel-section steel is arranged at two flank steel plate inwalls;And
Snap close channel-section steel: what described snap close channel-section steel was corresponding is arranged at the end of two flank steel plates, and opening is relative.
Further improve as this utility model: described in be fixedly connected as welding.
Further improve as this utility model: the end of described two flank steel plates forms U-shape structure shape with the end of web by welding.
Further improve as this utility model: described reinforcement channel-section steel and snap close channel-section steel all inShape, the opening of described reinforcement channel-section steel is arranged towards the direction of web.
Further improve as this utility model: the quantity that described reinforcement channel-section steel is positioned at each flank steel plate inwall is identical.
Further improve as this utility model: described second steel reinforcement cage includes the second termination of the trapezoidal shape in the first termination and cross section of rectangular in cross-section shape for the end being connected with the first steel reinforcement cage, described first termination is arranged at outside the second termination, and the trapezoidal outer edge lengths in described cross section is less than interior edge lengths.
Compared with prior art, this utility model provides a kind of ground-connecting-wall joint design with tension function and construction method thereof have a beneficial effect of following patent law purposes:
1, U-shaped steel construction is equal to the joint case of ground-connecting-wall, it is possible to ensure that junction foundation trench occurs without collapse hole.
2, U-shaped steel construction and the second steel reinforcement cage overlap, it is possible to transmission moment of flexure, shearing and axle power, it is achieved being rigidly connected of joint location.
Accompanying drawing explanation
Fig. 1 is: the first steel reinforcement cage of a kind of ground-connecting-wall joint design with tension function that this utility model provides and U-shaped steel structure connection positionality schematic diagram.
Fig. 2 is: the first steel reinforcement cage of a kind of ground-connecting-wall joint design with tension function that this utility model provides and the annexation structural representation of the second steel reinforcement cage.
In figure: 1, the first steel reinforcement cage;2, the second steel reinforcement cage;3, web;4, flank steel plate;5, channel-section steel is strengthened;6, snap close channel-section steel;7, interim end socket steel plate.
Detailed description of the invention
A kind of ground-connecting-wall joint design with tension function provided this utility model below by way of specific embodiment and construction method thereof do further more detailed description:
Embodiment 1
The ground-connecting-wall joint design with tension function of the present embodiment, refer to shown in Fig. 1 and Fig. 2, joint design is suitable for the first steel reinforcement cage 1 and the second steel reinforcement cage 2 connects use, wherein, second steel reinforcement cage 2 includes the second termination of the trapezoidal shape in the first termination and cross section of rectangular in cross-section shape for the end being connected with the first steel reinforcement cage 1, first termination is arranged at outside the second termination, and the trapezoidal outer edge lengths in cross section is less than interior edge lengths;Ground-connecting-wall joint design includes:
Web 3: the outer surface of web 3 is suitable to weld with the horizontal reinforcement of the first steel reinforcement cage 1;
Two flank steel plate 4: two flank steel plates 4 become U-shape structure to arrange with web 3;
The reinforcement channel-section steel 5 of tension function can be provided: strengthen channel-section steel 5 and be arranged at two flank steel plate 4 inwalls;And
Snap close channel-section steel 6: what snap close channel-section steel 6 was corresponding is arranged at the end of two flank steel plates 4, and opening is relative, its effect is to provide for interim end socket steel plate 7 to control notch.
The end of two flank steel plates 4 forms U-shape structure shape with the end of web 3 by welding.Strengthen channel-section steel 5 and snap close channel-section steel 6 all inShape, strengthens the opening direction setting towards web 3 of channel-section steel 5, and its effect is to improve the mud and the gmatjpdumamics of flank steel plate 4 injected in U-shaped steel knot steel, and when the second steel reinforcement cage 2 inserts in U-shaped steel construction so that connect more firm.Additionally, strengthen channel-section steel 5 in the present embodiment, to be positioned at the quantity of each flank steel plate 4 inwall identical.
Construction method:
1), it is respectively welded reinforcement channel-section steel 5 at two flank steel plate 4 inwalls, then it is respectively welded snap close channel-section steel 6 on two flank steel plate 4 tops, the opening direction direction setting towards web 3 of channel-section steel 5 will be strengthened, and the opening of snap close channel-section steel 6 will be oppositely arranged, during welding, requires that the both sides of contact surface are all welded;
2), with web 3, the flank steel plate 4 of snap close channel-section steel 6 is combined into U-shape structure to weld, it is desirable to weld seam wants both sides all to weld;
3), being welded on web 3 by the horizontal reinforcement of the first steel reinforcement cage 1, forming one end is U-shaped steel construction, and one end is the first steel reinforcement cage 1;For ensureing weld strength, stiffener can be used to carry out side welding;
4), arranging interim end socket steel plate 7, inserted by interim end socket steel plate 1 in the snap close channel-section steel 6 of U steel construction, the acting as of interim end socket steel plate 7 keeps off soil function, and the earth that can be prevented effectively from foundation trench wall enters in U-shaped steel construction;
5), use mechanical hoisting the first steel reinforcement cage 1 and U-shaped steel construction, and it is vertically placed in foundation trench;
6), at the first steel reinforcement cage 1 side casting concrete laid, when concrete reaches design strength 50%, next foundation trench of U-shaped steel construction side is excavated;
7), foundation trench completion after, interim end socket steel plate 7 of slinging is removed, and lays the second steel reinforcement cage 2, casting concrete, complete the connection of sheet pile wall in U-shaped steel construction.
Embodiment 2
The present embodiment, substantially with embodiment 1, has difference only and is: in described step 6) when concrete reaches design strength 70%, excavates next foundation trench of U-shaped steel construction side.
Embodiment 3
The present embodiment, substantially with embodiment 1, has difference only and is: in described step 6) when concrete reaches design strength 85%, excavates next foundation trench of U-shaped steel construction side.

Claims (6)

1. having a ground-connecting-wall joint design for tension function, described joint design is suitable for the first steel reinforcement cage and the second steel reinforcement cage connects use;It is characterized in that including:
Web: the outer surface of described web is suitable to that the horizontal reinforcement with the first steel reinforcement cage is fixing to be connected;
Two flank steel plates: described two flank steel plates become U-shape structure to arrange with web;
The reinforcement channel-section steel of tension function can be provided: described reinforcement channel-section steel is arranged at two flank steel plate inwalls;And
Snap close channel-section steel: what described snap close channel-section steel was corresponding is arranged at the end of two flank steel plates, and opening is relative.
The ground-connecting-wall joint design with tension function the most according to claim 1, it is characterised in that be fixedly connected as welding described in:.
The ground-connecting-wall joint design with tension function the most according to claim 1, it is characterised in that: the end of described two flank steel plates forms U-shape structure shape with the end of web by welding.
The ground-connecting-wall joint design with tension function the most according to claim 1, it is characterised in that: described reinforcement channel-section steel and snap close channel-section steel all inShape, the opening of described reinforcement channel-section steel is arranged towards the direction of web.
5. according to the ground-connecting-wall joint design with tension function described in claim 1 or 4, it is characterised in that: the quantity that described reinforcement channel-section steel is positioned at each flank steel plate inwall is identical.
The ground-connecting-wall joint design with tension function the most according to claim 1, it is characterised in that: described second steel reinforcement cage is gradually increased from bottom to top for the inner end diameter being connected with the first steel reinforcement cage.
CN201620238153.4U 2016-03-25 2016-03-25 Ground is wall joint structure even with tensile function Active CN205421236U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620238153.4U CN205421236U (en) 2016-03-25 2016-03-25 Ground is wall joint structure even with tensile function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620238153.4U CN205421236U (en) 2016-03-25 2016-03-25 Ground is wall joint structure even with tensile function

Publications (1)

Publication Number Publication Date
CN205421236U true CN205421236U (en) 2016-08-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105804056A (en) * 2016-03-25 2016-07-27 中交第三航务工程勘察设计院有限公司 Even wall connector structure with tensile function and construction method of even wall connector structure with tensile function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105804056A (en) * 2016-03-25 2016-07-27 中交第三航务工程勘察设计院有限公司 Even wall connector structure with tensile function and construction method of even wall connector structure with tensile function

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180222

Address after: 200131 Shanghai Pudong New Area China (Shanghai) free trade test area Luo Shan Road No. 1502, No. 14

Patentee after: China exchange logistics planning and Design Research Institute Co., Ltd.

Address before: Xuhui District Zhao Jia Bang Road 200032 Shanghai City No. 831

Patentee before: CCCC Third Harbor Consultants Co., Ltd.