CN211472472U

CN211472472U - Connecting structure of underground diaphragm wall and underground structure main body beam

Info

Publication number: CN211472472U
Application number: CN201921679682.8U
Authority: CN
Inventors: 杨代; 陈春强; 梁立荣; 王志青
Original assignee: China Railway Siyuan Survey and Design Group Co Ltd
Current assignee: China Railway Siyuan Survey and Design Group Co Ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-09-11
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a connection structure of ground even wall and underground structure main part roof beam, including ground even wall, ground even the upper end watering of wall has the main part roof beam, ground even all is equipped with two fixed establishment in wall and the main part roof beam, and is a plurality of fixed establishment is including setting up two steel reinforcement cages in ground even wall or main part roof beam respectively, and is a plurality of all watering the cement post on the lateral wall of steel reinforcement cage, it is a plurality of all be connected with buffer gear on fixed establishment's the lateral wall, it is a plurality of transition mechanism has all been cup jointed on buffer gear's the lateral wall, and is a plurality of be equipped with two stop gear between the transition mechanism, two stop gear is connected with a plurality of transition mechanism respectively. The utility model discloses can improve the ground and link the stability between wall and the main part roof beam to avoided the ground to link the condition that appears the displacement between wall and the main part roof beam, device stability improves simultaneously, can make the ground link the atress between wall and the main part roof beam more even.

Description

Connecting structure of underground diaphragm wall and underground structure main body beam

Technical Field

The utility model relates to a building engineering technical field especially relates to a connection structure of ground even wall and underground structure main part roof beam.

Background

The underground continuous wall is a foundation engineering, and adopts a trenching machine on the ground, and under the condition of slurry wall protection, a long and narrow deep groove is excavated along the peripheral axis of the deep excavation engineering, after the groove is cleaned, a steel reinforcement cage is hung in the groove, then underwater concrete is poured by using a conduit method to construct a unit groove section, and the steps are carried out section by section, so that a continuous reinforced concrete wall is constructed underground to be used as a structure for intercepting water, preventing seepage, bearing and retaining water.

Through retrieval, Chinese patent No. CN204570729U discloses a connecting structure of an underground diaphragm wall and an underground structure main body beam, which comprises an underground connecting wall and an underground structure main body beam, wherein the underground structure main body beam penetrates through the outer wall of a basement to be connected to the underground diaphragm wall, a circle of corbels are arranged on the main body beam, and the corbels are contacted with the outer wall of the basement through an elastic gasket in the middle to play a role in inhibiting the deflection of the outer wall of the basement; and the basement outer wall and the underground connecting wall are filled by fillers.

The prior device has the following problems when in use: although the existing device can effectively solve the problem that the basement outer wall cracks due to the internal force generated by the deformation difference of the new and old concrete between the ground connection wall and the basement outer wall, the existing device is not provided with a specific connecting structure to stably connect the wall and the main body beam, so that the ground connection wall and the main body beam deviate, and further the use between the ground connection wall and the main body beam is influenced.

Therefore, we propose a connection structure of the diaphragm wall and the underground structure main body beam to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a connecting structure of a ground connecting wall and an underground structure main body beam.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a connection structure of even wall and underground structure main part roof beam, includes that the ground links the wall, the upper end watering of even wall has the main part roof beam, it all is equipped with two fixed establishment in even wall and the main part roof beam to ground, and is a plurality of all be connected with buffer gear on fixed establishment's the lateral wall, it is a plurality of transition mechanisms have all been cup jointed on buffer gear's the lateral wall, and are a plurality of be equipped with two stop gear between the transition mechanism, two stop gear is connected with a plurality of transition mechanisms respectively.

Preferably, it is a plurality of fixed establishment is including setting up two steel reinforcement cages in even wall or main part roof beam respectively, and is a plurality of all watering the cement post on steel reinforcement cage's the lateral wall, many the one end of cement post is passed respectively and is even wall or main part roof beam lateral wall and extend to its outside, many two fixed blocks of equal fixedly connected with on the lateral wall of cement post, the polylith all insert on the lateral wall of fixed block and be equipped with the inflation screw, many the inflation screw is connected with even wall or main part roof beam respectively with ground.

Preferably, it is a plurality of buffer gear is including fixed plate, polylith on many cement post lateral walls of fixed connection respectively equal fixedly connected with heel post on the lateral wall of fixed plate, many be equipped with two heel plates between the heel post, two the lateral wall of heel plate is connected with many heel posts respectively.

Preferably, it is a plurality of transition mechanism is including cup jointing respectively solid fixed ring on many cement columns, and is a plurality of equal threaded connection has fixing bolt on solid fixed ring's the lateral wall, and is a plurality of equal fixedly connected with backup pad, polylith on solid fixed ring's the lateral wall the backup pad is connected with stop gear respectively.

Preferably, the limiting mechanisms comprise fixing columns respectively fixedly connected to the side walls of the multiple supporting plates, the fixing columns are connected with transition blocks fixedly connected to the ends of the multiple supporting plates, the side walls of the transition blocks are fixedly connected with first fixing rods, the side walls of the transition blocks are fixedly connected with second fixing rods, and the first fixing rods are connected with the second fixing rods respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

in this device, the staff can increase the ground through fixed establishment and buffer gear's use and link the vertical stability between wall and the main part roof beam to can avoid linking the removal around taking place between wall and the main part roof beam, heel post and spandrel slab can further improve the ground simultaneously and link the shock resistance of wall and main part roof beam.

Simultaneously the staff passes through stop gear and transition mechanism's use to can increase the ground and link the lateral stability between wall and the main part roof beam, thereby can avoid linking the lateral shifting about taking place between wall and the main part roof beam with the ground, also increased the stability of whole device simultaneously, further just can make the bearing capacity of device improve, thereby can improve the ground and link the stability between wall and the main part roof beam with the ground.

Drawings

Fig. 1 is a schematic structural view of a connection structure of a diaphragm wall and an underground structure main body beam provided by the present invention;

fig. 2 is a schematic view of a connection structure of a limiting mechanism and a transition mechanism of a diaphragm wall and an underground structure main body beam provided by the utility model;

fig. 3 is a schematic view of a part a of fig. 1.

In the figure: the concrete column fixing device comprises a ground connection wall 1, a main body beam 2, a reinforcement cage 3, a cement column 4, a fixing block 5, an expansion screw 6, a fixing plate 7, a bearing column 8, a bearing plate 9, a fixing ring 10, a fixing bolt 11, a supporting plate 12, a fixing column 13, a transition block 14 and a fixing rod 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a connection structure of ground even wall and underground structure main part roof beam, including ground even wall 1, ground even the upper end of wall 1 is watered has main part roof beam 2, ground even all is equipped with two fixed establishment in wall 1 and the main part roof beam 2, a plurality of fixed establishment are including setting up two steel reinforcement cages 3 in even wall 1 or main part roof beam 2 respectively, wherein steel reinforcement cage 3 is tied up for current reinforcing bar and forms, steel reinforcement cage 3 links wall 1 with ground simultaneously or is that original reinforcing bar is connected through the steel wire in the main part roof beam 2, current steel reinforcement cage 3 does not influence main part roof beam 2 and the use of even wall 1.

All having watered cement post 4 on the lateral wall of a plurality of steel reinforcement cages 3, wherein the staff is at first in the even wall 1 of ground or main part roof beam preformed cement hole, then watering cement post 4, the one end of many cement posts 4 passes the even wall 1 of ground or main part roof beam 2 lateral wall respectively and extends to its outside, two fixed blocks 5 of equal fixedly connected with on the lateral wall of many cement posts 4, all insert on the lateral wall of polylith fixed block 5 and be equipped with inflation screw 6, many inflation screws 6 are connected with even wall 1 of ground or main part roof beam 2 respectively.

All be connected with buffer gear on a plurality of fixed establishment's the lateral wall, a plurality of buffer gear include fixed plate 7 of difference fixed connection on many cement post 4 lateral walls, equal fixedly connected with heel post 8 on the lateral wall of polylith fixed plate 7, are equipped with two bearing plates 9 between many heel posts 8, and the lateral wall of two bearing plates 9 is connected with many heel posts 8 respectively.

All cup jointed a plurality of transition mechanisms on a plurality of buffer gear's the lateral wall, a plurality of transition mechanisms are including cup jointing solid fixed ring 10 on many cement posts 4 respectively, and equal threaded connection has fixing bolt 11 on a plurality of solid fixed ring 10's the lateral wall, wherein is equipped with the screw hole on solid fixed ring 10's the lateral wall to fixing bolt 11 and screw hole threaded connection, equal fixedly connected with backup pad 12 on a plurality of solid fixed ring 10's the lateral wall, polylith backup pad 12 is connected with stop gear respectively.

Be equipped with two stop gear between a plurality of transition mechanisms, a plurality of stop gear include fixed column 13 of difference fixed connection on the lateral wall of polylith backup pad 12, many fixed column 13 keep away from the equal fixedly connected with transition piece 14 of one end of polylith backup pad 12, wherein many first dead levers 15 of equal fixedly connected with on the lateral wall of two transition pieces 14, many second dead levers 16 of equal fixedly connected with on the lateral wall of two transition pieces 14 in addition, many first dead levers 15 are connected with many second dead levers 16 respectively, two stop gear are connected with a plurality of transition mechanisms respectively.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a connection structure of even wall and underground structure main part roof beam, includes that the ground links wall (1), the upper end watering of even wall (1) has main part roof beam (2), a serial communication port, it all is equipped with two fixed establishment in even wall (1) and main part roof beam (2), and is a plurality of all be connected with buffer gear on fixed establishment's the lateral wall, it is a plurality of transition mechanisms have all been cup jointed on buffer gear's the lateral wall, and is a plurality of be equipped with two stop gear between the transition mechanism, two stop gear is connected with a plurality of transition mechanisms respectively.

2. The connecting structure of the ground connecting wall and the underground structure main body beam as claimed in claim 1, wherein the plurality of fixing mechanisms comprise two reinforcement cages (3) respectively arranged in the ground connecting wall (1) or the main body beam (2), the side walls of the reinforcement cages (3) are all poured with cement columns (4), one ends of the cement columns (4) respectively penetrate through the side walls of the ground connecting wall (1) or the main body beam (2) and extend to the outer sides of the side walls, the side walls of the cement columns (4) are all fixedly connected with two fixing blocks (5), and the plurality of fixing blocks are all inserted with expansion screws (6), and the expansion screws (6) are respectively connected with the ground connecting wall (1) or the main body beam (2).

3. The connecting structure of the diaphragm wall and the underground structure main body beam as claimed in claim 2, wherein the plurality of buffer mechanisms comprise fixing plates (7) fixedly connected to the side walls of the plurality of cement columns (4), respectively, the side walls of the plurality of fixing plates (7) are fixedly connected with bearing columns (8), two bearing plates (9) are arranged between the plurality of bearing columns (8), and the side walls of the two bearing plates (9) are connected with the plurality of bearing columns (8) respectively.

4. The connecting structure of the diaphragm wall and the underground structure main body beam as claimed in claim 3, wherein the plurality of transition mechanisms comprise fixing rings (10) respectively sleeved on the plurality of cement columns (4), the side walls of the plurality of fixing rings (10) are all in threaded connection with fixing bolts (11), the side walls of the plurality of fixing rings (10) are all in fixed connection with supporting plates (12), and the plurality of supporting plates (12) are respectively connected with limiting mechanisms.

5. The connecting structure of the underground diaphragm wall and the underground structure main body beam as claimed in claim 4, wherein a plurality of limiting mechanisms comprise fixing posts (13) fixedly connected to the side walls of a plurality of supporting plates (12), respectively, one ends of the fixing posts (13) far away from the supporting plates (12) are fixedly connected with transition blocks (14), wherein a plurality of first fixing rods (15) are fixedly connected to the side walls of two transition blocks (14), a plurality of second fixing rods (16) are fixedly connected to the side walls of the other two transition blocks (14), and a plurality of first fixing rods (15) are connected with a plurality of second fixing rods (16), respectively.