CN210529756U - Assembled integral type underground space top plate settlement joint component - Google Patents
Assembled integral type underground space top plate settlement joint component Download PDFInfo
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- CN210529756U CN210529756U CN201921302999.XU CN201921302999U CN210529756U CN 210529756 U CN210529756 U CN 210529756U CN 201921302999 U CN201921302999 U CN 201921302999U CN 210529756 U CN210529756 U CN 210529756U
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Abstract
The utility model relates to an assembled integral underground space roof settlement joint component, which comprises a component cover plate component and two side beam plate components; the beam plate members are composed of concrete and reinforcing steel bars, slope surface turning-over blocks are arranged on the beam plate members on two sides of the settlement joint, the cross sections of the slope surface turning-over blocks on the two sides are trapezoidal, and trapezoidal cover plate grooves with the same width as the slope surface turning-over blocks are arranged at the bottoms of the cover plate members, so that the cover plate members can be buckled on the slope surface turning-over blocks. The utility model discloses an increase the apron that has the slope to turn over and cut the component and have the cell type on the original basis of subsiding crack, saved the waterproof material that increases in the subsiding crack, reduced the construction process degree of difficulty.
Description
Technical Field
The utility model belongs to the technical field of underground space building structure, concretely relates to integral underground space roof subsiding crack component of assembly.
Background
With the rapid development of urban construction, the development of underground space is increasingly increased, and underground building structures are increasingly complex. Vertical loads between the underground traffic pipelines and the platform, and between a plurality of main buildings and underground spaces are greatly different, so that settlement difference is inevitably generated, and finally, the structure is cracked. To address this settling difference, a settling seam is typically provided between the main high-rise building and the bottom skirt. However, at the position of the settlement joint, the waterproof and seepage-proof functions are a key technical problem.
For the waterproof treatment of the settlement joint of the top plate of the underground space, waterproof measures such as a waterproof steel plate, a waterproof high polymer caulking material, asphalt hemp, a flexible waterproof material and the like are generally adopted, and the water-proof part in the joint is pulled to be cracked due to uneven stress at the positions with overlarge settlement caused by uneven load on two sides of the settlement joint. The method aims at repairing the crack by using the flexible waterproof material after cleaning the crack, but the method cannot be kept for a long time, and the crack can be pulled at the repaired position within a period of time under the condition that the settlement cannot be stabilized. The structure of the current underground space roof settlement joint still can not be satisfied, and is not in accordance with the building concept of modern society. In view of the defects of the existing settlement joint structure and method, a novel underground space roof settlement joint component needs to be researched to meet the building construction requirements.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a can with underground space floor system component an organic whole construction, simple structure and the reliable underground space roof subsiding crack component of waterproof performance, solve underground space roof and subside the seepage scheduling problem because of the load.
The utility model adopts the technical proposal that: the assembled integral type underground space top plate settlement joint component comprises a component cover plate component and two side beam plate components; the beam plate members are composed of concrete and reinforcing steel bars, slope surface turning-over blocks are arranged on the beam plate members on two sides of the settlement joint, the cross sections of the slope surface turning-over blocks on the two sides are trapezoidal, and trapezoidal cover plate grooves with the same width as the slope surface turning-over blocks are arranged at the bottoms of the cover plate members, so that the cover plate members can be buckled on the slope surface turning-over blocks.
Furthermore, water retaining fixing pieces protruding from the beam plate members are arranged on two sides of the slope surface cutting and overturning and are used for fixing the cover plate members.
Furthermore, a water flowing groove is formed in the beam plate member between the slope surface chopping and water retaining fixing member and connected with a water flowing pipeline in the beam plate member.
Furthermore, hoisting rings are pre-embedded on the beam plate member and the cover plate member.
The utility model discloses the beneficial effect who produces is: the utility model discloses an increase the apron that has the slope to turn over and cut the component and have the cell type on the original basis of subsiding crack, saved the waterproof material that increases in the subsiding crack, reduced the construction process degree of difficulty.
Drawings
FIG. 1 is a schematic side sectional view of the present invention;
fig. 2 is a schematic front side sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of a settlement joint beam slab of the present invention;
FIG. 4 is a schematic diagram of a slope cutting section of the present invention;
FIG. 5 is a schematic cross-sectional view of the water retaining fastener of the present invention;
in the figure: the method comprises the following steps of 1-cover plate component, 2-beam plate component, 3-concrete, 4-reinforcing steel bar, 5-slope surface turnover and cutting, 6-cover plate groove, 7-water flow pipeline, 8-water flow groove, 9-hoisting ring and 10-water retaining fixing component.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
As shown in fig. 1 to 5, the utility model discloses an assemble integral underground space roof subsiding crack component, mainly used basement roof, including component apron component 1 and both sides beam slab component 2, and beam slab component 2 and apron component 1 constitute by concrete 3 and reinforcing bar 4 in the concrete. The beam plate components 2 on two sides of the settlement joint are provided with slope surface cutting blocks 5, the slope surfaces face to two sides, and the cross section formed by the slope surface cutting blocks 5 on the two sides is trapezoidal. The cover plate component 1 is a prefabricated component with the same strength as reinforced concrete in an underground space, and the bottom of the cover plate component 1 is provided with a trapezoidal cover plate groove 6 with the same integral width as the two-side slope surface turnups, so that the cover plate component 1 can be buckled on the slope surface turnups 5 and cover settlement joints.
As shown in fig. 3, water stop fixing members 10 protruding from the beam plate member 2 are provided on both sides of the slope chop 5 for fixing the cover plate member to prevent it from shifting to both sides. A water flowing groove 8 is reserved on the beam plate component 2 between the slope surface chopping 5 and the water retaining fixing piece 10, the water flowing groove 8 is connected with a water flowing pipeline 7 in the beam plate component 2, and the water flowing pipeline 7 leads to a water collecting well.
Because the utility model discloses a prefabricated in advance in the mill, consequently for the construction of hoist and mount in convenience, the utility model discloses it has hoist and mount ring 9 all to pre-embed on beam slab component 2 and apron component 1.
The utility model discloses an installation method does:
firstly, mounting and assembling an integral wall body and a beam plate, and mounting a beam plate component at a settlement joint;
secondly, mounting a water flowing pipeline in the beam plate construction intermediate water flowing channel;
thirdly, laying a waterproof layer on the upper surface between the slope surface cutting and the water retaining fixing piece, wherein the waterproof layer generally adopts polyurethane as a waterproof material;
and fourthly, hoisting the cover plate component to the position of the settlement joint to complete the whole construction, wherein the groove-shaped cover plate and other components do not need to be waterproof layers.
The utility model discloses in can overturn the slope with the manger plate mounting prefabricated in the mill in advance, when pouring the beam slab component, pour prefabricated manger plate mounting and slope and overturn and cut as an organic whole with the beam slab component to the gutter channel can be reserved out in slope other of overturning and cutting.
The utility model discloses a cell type apron is when the preparation, needs to turn over the width and the degree of depth of the highly definite notch of cutting according to the interval and the slope of subsiding crack, and the height of cutting is 15 centimetres for general slope.
Claims (4)
1. Assemble integral underground space roof subsiding crack component, its characterized in that: comprises a component cover plate component and two side beam plate components; the beam plate members are composed of concrete and reinforcing steel bars, slope surface turning-over blocks are arranged on the beam plate members on two sides of the settlement joint, the cross sections of the slope surface turning-over blocks on the two sides are trapezoidal, and trapezoidal cover plate grooves with the same width as the slope surface turning-over blocks are arranged at the bottoms of the cover plate members, so that the cover plate members can be buckled on the slope surface turning-over blocks.
2. The assembled integral underground space roof sinker seam element of claim 1, wherein: and water retaining fixing pieces protruding from the beam plate members are arranged on two sides of the slope surface cutting device and used for fixing the cover plate members.
3. The assembled integral underground space roof sinker seam element of claim 1, wherein: and a water flowing groove is formed in the beam plate member between the slope surface chopping and water retaining fixing piece and connected with a water flowing pipeline in the beam plate member.
4. The assembled integral underground space roof sinker seam element of claim 1, wherein: hoisting rings are embedded in the beam plate member and the cover plate member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921302999.XU CN210529756U (en) | 2019-08-13 | 2019-08-13 | Assembled integral type underground space top plate settlement joint component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921302999.XU CN210529756U (en) | 2019-08-13 | 2019-08-13 | Assembled integral type underground space top plate settlement joint component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210529756U true CN210529756U (en) | 2020-05-15 |
Family
ID=70601239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921302999.XU Active CN210529756U (en) | 2019-08-13 | 2019-08-13 | Assembled integral type underground space top plate settlement joint component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210529756U (en) |
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2019
- 2019-08-13 CN CN201921302999.XU patent/CN210529756U/en active Active
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