CN203755351U - I steel connector structure of underground continuous wall - Google Patents
I steel connector structure of underground continuous wall Download PDFInfo
- Publication number
- CN203755351U CN203755351U CN201420050444.1U CN201420050444U CN203755351U CN 203755351 U CN203755351 U CN 203755351U CN 201420050444 U CN201420050444 U CN 201420050444U CN 203755351 U CN203755351 U CN 203755351U
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- China
- Prior art keywords
- connection reinforcement
- reinforcing bar
- upper row
- lower row
- reinforcement member
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Abstract
The utility model discloses an I steel connector structure of an underground continuous wall. An I steel water stopping steel plate is connected with an upper row horizontal rebar and a lower row horizontal rebar respectively through spot welding seams, a plurality of upper row connecting reinforcing components located in the same horizontal plane and a plurality of lower row connecting reinforcing components located in the same horizontal plane are arranged between the I steel water stopping steel plate and a reinforcement cage, the upper row connecting reinforcing components are arranged at the top inside the reinforcement cage, the lower row connecting reinforcing components are arranged at the bottom inside the reinforcement cage, and the upper row connecting reinforcing components and the lower row connecting reinforcing components are respectively connected with the I steel water stopping steel plate through continuous welding seams and respectively welded to longitudinal bars. The I steel connector structure can greatly reduce overhead welding construction quantity, connecting construction difficulty of the I steel water stopping steel plate and the reinforcement cage is reduced, and construction efficiency is improved.
Description
Technical field
The utility model relates to the I-shaped steel joint structure of a kind of joint design of ground-connecting-wall, particularly a kind of ground-connecting-wall.
Background technology
At present, ground-connecting-wall is in a large number for underground structure and the construction of building construction foundation pit enclosure structure.And i-beam structure because of its rigidity large, stagnant water effect is good, is widely used in ground-connecting-wall joint construction.At present, when i iron is constructed for ground-connecting-wall joint, the connected mode of reinforcing cage and i iron steel plate for sealing water is: horizontal distribution reinforcing bar and i iron steel plate for sealing water be full weld all, and weld seam meets inconel weld length and is not less than 10d, double welded joint is not less than 5d, and d is the diameter of horizontal distribution reinforcing bar.I iron need to carry out intensive overhead welding with reinforcing cage horizontal distribution reinforcing bar and be connected, and welding difficulty is large, and construction efficiency is low, and construction quality be difficult to ensure meet design requirement, the construction hidden danger that exists i iron steel plate for sealing water to come off in reinforcement cage hoisting process and be out of shape.
Summary of the invention
The utility model provides a kind of and is connected firmly and the I-shaped steel joint structure of the ground-connecting-wall that difficulty of construction is low for solving the technical problem existing in known technology.
The technical scheme that the utility model is taked for the technical problem existing in solution known technology is: a kind of I-shaped steel joint structure of ground-connecting-wall, comprise and be arranged on two i iron steel plate for sealing water between adjacent reinforcing cage, described reinforcing cage is provided with interconnective horizontal distribution reinforcing bar and vertical muscle, described horizontal distribution reinforcing bar comprises many upper row of horizontal reinforcing bars that are arranged in same level and is arranged on many lower row of horizontal reinforcing bars in same level, described i iron steel plate for sealing water is connected by spotweld respectively with described upper row of horizontal reinforcing bar and described lower row of horizontal reinforcing bar, between described i iron steel plate for sealing water and described reinforcing cage, be provided with lower row's connection reinforcement member that upper row's connection reinforcement member that multiple tracks is located in the same horizontal plane and multiple tracks are located in the same horizontal plane, described upper row's connection reinforcement member is arranged on the top in described reinforcing cage, described lower row's connection reinforcement member is arranged on the bottom in described reinforcing cage, described upper row's connection reinforcement member is connected by continuous weld with described i iron steel plate for sealing water respectively with described lower row's connection reinforcement member, described upper row's connection reinforcement member and described lower row's connection reinforcement member weld with described vertical muscle respectively.
Described upper row's connection reinforcement member adopts the upper row's connection reinforcement reinforcing bar with elbow, described lower row's connection reinforcement member adopts the lower row's connection reinforcement reinforcing bar with elbow, the elbow of the elbow of described upper row's connection reinforcement reinforcing bar and described lower row's connection reinforcement reinforcing bar is stitched and is connected by continuous single pass welding with described i iron steel plate for sealing water respectively, the length of described continuous single pass welding seam is more than or equal to 15d, and d is the diameter of described upper row's connection reinforcement reinforcing bar.
Described upper row's connection reinforcement reinforcing bar and described lower row's connection reinforcement reinforcing bar are plain steel-bar or Ribbed Bar.
Advantage and the good effect that the utlity model has are: by set up connection reinforcement member between i iron steel plate for sealing water and reinforcing cage, make horizontal distribution reinforcing bar only need to carry out spot welding and just can meet completely with i iron steel plate for sealing water bonding strength and the deformation requirements of i iron steel plate for sealing water and reinforcing cage, greatly reduce the construction volume of overhead welding, thereby reduce the difficulty of construction that i iron steel plate for sealing water is connected with reinforcing cage, improved efficiency of construction.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is upper row's connection reinforcement reinforcing bar of the present utility model and lower row's connection reinforcement bar construction schematic diagram.
In figure: 1, i iron steel plate for sealing water; 2, upper row of horizontal reinforcing bar; 3, upper row's connection reinforcement reinforcing bar; 4, vertical muscle; 5, continuous single pass welding seam; 6, lower row's connection reinforcement reinforcing bar; 7, lower row of horizontal reinforcing bar.
Detailed description of the invention
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 and Fig. 2, a kind of I-shaped steel joint structure of ground-connecting-wall, comprise and be arranged on two i iron steel plate for sealing water 1 between adjacent reinforcing cage, described reinforcing cage is provided with interconnective horizontal distribution reinforcing bar and vertical muscle 4, described horizontal distribution reinforcing bar comprises many upper row of horizontal reinforcing bars 2 that are arranged in same level and is arranged on many lower row of horizontal reinforcing bars 7 in same level, described i iron steel plate for sealing water 1 is connected by spotweld respectively with described upper row of horizontal reinforcing bar 2 and described lower row of horizontal reinforcing bar 7, between described i iron steel plate for sealing water 1 and described reinforcing cage, be provided with lower row's connection reinforcement member that upper row's connection reinforcement member that multiple tracks is located in the same horizontal plane and multiple tracks are located in the same horizontal plane, described upper row's connection reinforcement member is arranged on the top in described reinforcing cage, described lower row's connection reinforcement member is arranged on the bottom in described reinforcing cage, described upper row's connection reinforcement member is connected by continuous weld with described i iron steel plate for sealing water 1 respectively with described lower row's connection reinforcement member, described upper row's connection reinforcement member and described lower row's connection reinforcement member weld with described vertical muscle 4 respectively.
In the present embodiment, described upper row's connection reinforcement member adopts the upper row's connection reinforcement reinforcing bar 3 with elbow, described lower row's connection reinforcement member adopts the lower row's connection reinforcement reinforcing bar 6 with elbow, the elbow of the elbow of described upper row's connection reinforcement reinforcing bar 3 and described lower row's connection reinforcement reinforcing bar 6 stitches 5 with described i iron steel plate for sealing water 1 by continuous single pass welding respectively and is connected, the length of described continuous single pass welding seam 5 is more than or equal to 15d, and d is the diameter of described upper row's connection reinforcement reinforcing bar.The diameter of upper row's connection reinforcement reinforcing bar is identical with the diameter of lower row's connection reinforcement reinforcing bar, is 25mm to 40mm, and upper row's connection reinforcement reinforcing bar and lower row's connection reinforcement reinforcing bar can be all plain steel-bar or Ribbed Bar.Described upper row's connection reinforcement member and described lower row's connection reinforcement member can be also angle steel or shaped steel, as long as connecting length and intensity meet force request.
Although by reference to the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not departing from the scope situation that the utility model aim and claim protect, can also make a lot of forms, within these all belong to protection domain of the present utility model.
Claims (3)
1. the I-shaped steel joint structure of a ground-connecting-wall, comprise and be arranged on two i iron steel plate for sealing water between adjacent reinforcing cage, described reinforcing cage is provided with interconnective horizontal distribution reinforcing bar and vertical muscle, described horizontal distribution reinforcing bar comprises many upper row of horizontal reinforcing bars that are arranged in same level and is arranged on many lower row of horizontal reinforcing bars in same level, it is characterized in that, described i iron steel plate for sealing water is connected by spotweld respectively with described upper row of horizontal reinforcing bar and described lower row of horizontal reinforcing bar, between described i iron steel plate for sealing water and described reinforcing cage, be provided with lower row's connection reinforcement member that upper row's connection reinforcement member that multiple tracks is located in the same horizontal plane and multiple tracks are located in the same horizontal plane, described upper row's connection reinforcement member is arranged on the top in described reinforcing cage, described lower row's connection reinforcement member is arranged on the bottom in described reinforcing cage, described upper row's connection reinforcement member is connected by continuous weld with described i iron steel plate for sealing water respectively with described lower row's connection reinforcement member, described upper row's connection reinforcement member and described lower row's connection reinforcement member weld with described vertical muscle respectively.
2. the I-shaped steel joint structure of ground-connecting-wall according to claim 1, it is characterized in that, described upper row's connection reinforcement member adopts the upper row's connection reinforcement reinforcing bar with elbow, described lower row's connection reinforcement member adopts the lower row's connection reinforcement reinforcing bar with elbow, the elbow of the elbow of described upper row's connection reinforcement reinforcing bar and described lower row's connection reinforcement reinforcing bar is stitched and is connected by continuous single pass welding with described i iron steel plate for sealing water respectively, the length of described continuous single pass welding seam is more than or equal to 15d, and d is the diameter of described upper row's connection reinforcement reinforcing bar.
3. the I-shaped steel joint structure of ground-connecting-wall according to claim 1, is characterized in that, described upper row's connection reinforcement reinforcing bar and described lower row's connection reinforcement reinforcing bar are plain steel-bar or Ribbed Bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050444.1U CN203755351U (en) | 2014-01-26 | 2014-01-26 | I steel connector structure of underground continuous wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050444.1U CN203755351U (en) | 2014-01-26 | 2014-01-26 | I steel connector structure of underground continuous wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203755351U true CN203755351U (en) | 2014-08-06 |
Family
ID=51250646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420050444.1U Expired - Fee Related CN203755351U (en) | 2014-01-26 | 2014-01-26 | I steel connector structure of underground continuous wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203755351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178363A (en) * | 2015-07-21 | 2015-12-23 | 上海建工七建集团有限公司 | Flow-around processing method for underground diaphragm wall groove segment adjacent to building |
-
2014
- 2014-01-26 CN CN201420050444.1U patent/CN203755351U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178363A (en) * | 2015-07-21 | 2015-12-23 | 上海建工七建集团有限公司 | Flow-around processing method for underground diaphragm wall groove segment adjacent to building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20190126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |