CN212772485U - Waterproof construction structure for side wall of underground chamber - Google Patents
Waterproof construction structure for side wall of underground chamber Download PDFInfo
- Publication number
- CN212772485U CN212772485U CN202021370569.4U CN202021370569U CN212772485U CN 212772485 U CN212772485 U CN 212772485U CN 202021370569 U CN202021370569 U CN 202021370569U CN 212772485 U CN212772485 U CN 212772485U
- Authority
- CN
- China
- Prior art keywords
- basement
- waterproof
- wall
- layer
- side wall
- 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.)
- Active
Links
Images
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The utility model relates to a basement lateral wall waterproof construction structure, which comprises a supporting row pile, a waterproof coating layer, a precast lining wall, a cement mortar leveling layer, a waterproof roll material layer and a basement lateral wall; the supporting row piles are vertically arranged at the edge of a deep foundation pit of the basement; the waterproof coating layer is continuously arranged on the inner side surface of the supporting row pile and the inter-pile gap of the supporting row pile; the precast lining wall is connected with the inner surface of the waterproof coating layer, and the precast lining wall fills gaps among the supporting row piles; the cement mortar leveling layer is paved on the inner surface of the precast lining wall; the waterproof roll material layer is laid on the inner surface of the cement mortar leveling layer; the side wall of the underground chamber is connected with the inner surface of the waterproof roll material layer. The utility model discloses a pour precasting lining wall, cement mortar screed-coat and combine waterproofing membrane, the waterproof structure of being under construction between the row's of strutting of complicated topography and basement lateral wall is difficult to appear the phenomenon of leaking, realizes the construction easily.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a basement lateral wall waterproof construction structure.
Background
Along with the high-speed development of social economy, more and more super high-rise and high-rise building projects need carry out the construction of deep basal pit, and many projects are when carrying out deep basal pit construction, and the geology that the row of strutting is located is complicated, and basement lateral wall waterproofing structure quality is poor, the phenomenon of leaking appears easily, consequently provides a novel basement lateral wall waterproofing structure.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model discloses an it is enough to overcome shortcoming and not enough among the prior art, provides a basement lateral wall waterproofing structure.
A waterproof construction structure for the side wall of a basement comprises supporting piles, a waterproof coating layer, a precast lining wall, a cement mortar leveling layer, a waterproof roll material layer and the side wall of the basement; the supporting row piles are vertically arranged at the edge of a deep foundation pit of the basement; the waterproof coating layer is continuously arranged on the inner side surface of the supporting row pile and the inter-pile gap of the supporting row pile; the precast lining wall is connected with the inner surface of the waterproof coating layer, and the precast lining wall fills gaps among the supporting row piles; the cement mortar leveling layer is paved on the inner surface of the precast lining wall; the waterproof roll material layer is laid on the inner surface of the cement mortar leveling layer; the side wall of the underground chamber is connected with the inner surface of the waterproof roll material layer.
Basement lateral wall waterproof construction structure, through pouring precast lining wall, cement mortar screed-coat and combining waterproofing membrane, the waterproof construction of being under construction between the row's of strutting of complicated topography and basement lateral wall is difficult to appear leaking the phenomenon, realizes the construction easily.
Further, the waterproof coating layer is composed of a polymer cement-based waterproof coating.
The polymer cement-based waterproof coating has the beneficial effects that the polymer cement-based waterproof coating is wide in applicability, the surface of the polymer cement-based waterproof coating has air permeability, the formation of water vapor pressure can be prevented, meanwhile, water seepage is avoided, and the waterproof performance is good.
Furthermore, a plurality of water stop screws are horizontally inserted in the supporting row piles and used for assisting in building precast lining walls and pouring templates of the side walls of the basement; the water-stopping screw rod vertically penetrates through the waterproof coating layer, the precast lining wall, the cement mortar leveling layer, the waterproof roll material layer and the side wall of the underground chamber; and a rubber water stop ring which expands when meeting water is sleeved at the position of the screw rod penetrating through the waterproof coiled material layer.
The beneficial effect who adopts above-mentioned further scheme is that, can assist in putting up through the stagnant water screw rod and pour the template and carry out waterproofing membrane and spread and paste in narrower space, need not to put up complicated die carrier, and the operation is simple and easy, and is economic high-efficient, has fine popularization and application and worth.
Further, the inner surface of the precast lining wall is a plane; the distance between the inner surface of the precast lining wall and the edge position, corresponding to the closest support row pile, is 150-200 mm.
The beneficial effect of adopting above-mentioned further scheme is that, the internal surface of precast lining wall is the plane, is convenient for lay waterproofing membrane.
Further, the precast liner wall is cast by impervious concrete having a P10 impervious rating and a C20 strength rating.
Further, the cement mortar leveling layer is formed by paving 1:2.5 cement mortar.
The further scheme has the beneficial effects that 1:2.5 cement mortar is paved on the leveling layer, the construction is easy, and the design requirements are met.
Furthermore, the waterproof roll layer is composed of a high-molecular self-adhesive film waterproof roll.
The waterproof roll has the advantages that the waterproof roll is made of the anti-adhesion high-molecular self-adhesive film, so that the construction period is saved, the construction temperature range is wide, and the construction is easy.
Further, the side wall of the underground chamber is formed by pouring impervious reinforced concrete with impervious grade P8.
Furthermore, a plurality of water stop steel plates are arranged in the side wall of the underground chamber.
The beneficial effect who adopts above-mentioned further scheme is, through setting up stagnant water steel sheet, has improved the waterproof performance of waterproof construction structure.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of the vertical structure of the waterproof construction structure of the sidewall of the basement of the present invention;
FIG. 2 is a schematic structural view of a pouring template used in pouring the precast lining wall of the present invention;
fig. 3 is a schematic structural view of the precast lining wall pouring template after the template is removed;
FIG. 4 is a schematic structural view of the basement wall during pouring of the present invention;
fig. 5 is the utility model discloses a plane structure section sketch map of basement lateral wall waterproofing structure.
In the figure: 10. supporting row piles; 20. a waterproof coating layer; 30. pre-pouring a lining wall; 40. leveling layer of cement mortar; 50. a waterproof roll layer; 60. a basement sidewall; 61. a water stop steel plate; 70. a water stop screw rod; 80. a rubber water stop ring; 90. and (5) template.
Detailed Description
Referring to fig. 1 to 5, the waterproof construction structure for the sidewall of the basement according to the embodiment includes supporting row piles 10, a waterproof coating layer 20, a precast lining wall 30, a cement mortar leveling layer 40, a waterproof coil layer 50 and a basement sidewall 60;
specifically, the supporting row piles 10 are vertically arranged at the edge of a deep foundation pit of the basement;
specifically, the waterproof coating layer 20 is continuously arranged on the inner side surface of the supporting row pile 10 and the inter-pile gap of the supporting row pile 10; in this embodiment, the waterproof coating layer 20 is preferably composed of a polymer cement-based waterproof coating;
specifically, the precast lining wall 30 is connected with the inner surface of the waterproof coating layer 20, and the precast lining wall 30 fills the inter-pile gaps of the supporting row piles 10;
the inner surface of the precast lining wall 30 is a plane; the distance D between the inner surface of the precast lining wall 30 and the closest edge position corresponding to the supporting row piles 10 is 150-200 mm, and the distance D is preferably 150mm in the embodiment;
the precast liner wall 30 is formed by pouring impervious concrete with impervious grade P10 and strength grade C20;
specifically, the cement mortar leveling layer 40 is laid on the inner surface of the precast lining wall 30; the cement mortar leveling layer 40 is formed by paving 1:2.5 cement mortar;
specifically, the waterproof roll material layer 50 is laid on the inner surface of the cement mortar leveling layer 40; in this embodiment, it is preferable that the waterproof roll layer 50 is composed of an anti-adhesive polymer self-adhesive film waterproof roll;
specifically, the basement side wall 60 is connected to the inner surface of the waterproof roll layer 50; the basement side wall 60 is cast by impervious reinforced concrete with impervious grade P8; a plurality of water stop steel plates 61 are arranged in the side wall 60 of the basement.
A plurality of water stop screws 70 are horizontally inserted in the supporting row piles 10, and the water stop screws 70 are used for assisting in building the precast lining wall 30 and the pouring template 90 of the basement side wall 60; a rubber water stop ring 80 which expands when encountering water is sleeved on the screw rod at the position penetrating through the waterproof coiled material layer 50; the water-stopping screw rod 70 vertically penetrates through the waterproof coating layer 20, the precast lining wall 30, the cement mortar leveling layer 40 and the waterproof coil material layer 50.
The construction process of the embodiment is as follows:
firstly, jack construction is carried out on the side surface of the supporting row pile 10 closest to the inner side of the deep foundation pit, jacks are perpendicular to the vertical symmetrical surface of the supporting row pile 10, the depth of the jacks is 200mm, and water stop screws 70 are inserted into the jacks; the jack is connected with the water stop screw rod 70 through a building epoxy resin adhesive;
further, the pouring template 90 of the precast liner wall 30 is installed on the water stop screw 70, and further pouring construction of the precast liner wall 30 is performed;
further paving a cement mortar leveling layer 40 and a waterproof roll material layer 50 which penetrate through the water-stopping screw rod 70, wherein a rubber water-stopping ring 80 is arranged at the position, corresponding to the outer side of the water-stopping screw rod 70, of the waterproof roll material layer 50;
and finally, installing a pouring template 90 of the basement side wall 60 on the water stop screw rod 70, further performing pouring construction of the basement side wall 60, and arranging a water stop steel plate 61.
Compared with the prior art, the utility model discloses a pour precasting lining wall, cement mortar screed-coat and combine waterproofing membrane, at the waterproof structure of being under construction between the row's of strutting of complicated topography and basement lateral wall, be difficult to appear the phenomenon of leaking, realize the construction easily.
Additionally, the utility model discloses a stagnant water screw rod can assist in putting up in narrower space and pour the template and carry out waterproofing membrane and spread the subsides, need not to put up complicated die carrier, and the operation is simple and easy, and economy is high-efficient, has fine popularization and application and worth.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (8)
1. A waterproof construction structure for the side wall of underground chamber is characterized by comprising
The supporting row piles (10) are vertically arranged at the edge of the deep foundation pit of the basement;
the waterproof coating film layer (20) is continuously arranged on the inner side surface of the supporting row pile (10) and the inter-pile gap of the supporting row pile (10);
the precast lining wall (30) is connected with the inner surface of the waterproof coating layer (20), and the precast lining wall (30) fills gaps among the supporting row piles (10);
the cement mortar leveling layer (40), the cement mortar leveling layer (40) is paved on the inner surface of the precast lining wall (30);
the waterproof roll material layer (50) is paved on the inner surface of the cement mortar leveling layer (40);
a basement chamber side wall (60), the basement chamber side wall (60) being connected with an inner surface of the waterproof roll layer (50).
2. The basement sidewall waterproofing construction structure according to claim 1, wherein the waterproofing coating layer (20) is composed of a polymer cement-based waterproofing coating film.
3. The basement side wall waterproof construction structure according to claim 1, wherein a plurality of water stop screws (70) are horizontally inserted into the support row piles (10), and the water stop screws (70) are used for assisting in building precast lining walls (30) and pouring templates (90) of the basement side wall (60); the water-stopping screw rod (70) vertically penetrates through the waterproof coating layer (20), the precast lining wall (30), the cement mortar leveling layer (40), the waterproof coil material layer (50) and the basement side wall (60); the position that passes waterproof roll material layer (50) on the screw rod is equipped with rubber seal ring (80) that water-swelling was met to the cover.
4. The basement side wall waterproofing construction according to claim 3 wherein the inner surface of the precast lining wall (30) is a plane; the distance between the inner surface of the precast lining wall (30) and the closest edge position corresponding to the supporting row piles (10) is 150-200 mm.
5. The basement sidewall waterproofing construction structure according to claim 4, wherein the precast lining wall (30) is cast by impervious concrete having a impervious rating of P10 and a strength rating of C20.
6. The basement sidewall waterproofing structure according to claim 1, wherein the waterproofing roll layer (50) is made of an anti-adhesive polymer self-adhesive film waterproofing roll.
7. The basement side wall waterproofing construction structure according to claim 1 wherein the basement side wall (60) is cast from impervious reinforced concrete of impervious grade P8.
8. The waterproof construction structure for the lateral wall of the basement according to claim 7, wherein a plurality of water stop steel plates (61) are arranged in the lateral wall (60) of the basement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021370569.4U CN212772485U (en) | 2020-07-13 | 2020-07-13 | Waterproof construction structure for side wall of underground chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021370569.4U CN212772485U (en) | 2020-07-13 | 2020-07-13 | Waterproof construction structure for side wall of underground chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212772485U true CN212772485U (en) | 2021-03-23 |
Family
ID=75078686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021370569.4U Active CN212772485U (en) | 2020-07-13 | 2020-07-13 | Waterproof construction structure for side wall of underground chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212772485U (en) |
-
2020
- 2020-07-13 CN CN202021370569.4U patent/CN212772485U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204662499U (en) | Concrete of basement exterior wall, waterproof, fertile groove integrated construction structure | |
| CN104120710B (en) | A kind of highway on soft ground method of vacuum pre-pressed joint serous fluid of dredger fill | |
| CN108560542B (en) | Waste tire coated building slag bidirectional reinforcement and construction method thereof | |
| CN105839946B (en) | Building with brick-concrete structure lifts increasing layer method | |
| CN110004991B (en) | Underground structure anti-floating system based on convex wing foot plate and construction method | |
| CN203222815U (en) | Composite basement-structure exterior wall construction formed by utilizing underground diaphragm wall | |
| CN212772484U (en) | Waterproof construction structure for side wall of underground chamber in extremely narrow space | |
| CN104358275B (en) | Darker elevator shaft or collecting well construction method | |
| CN210712863U (en) | Foundation pit support structure | |
| CN206408655U (en) | The top plate sidewall structure of covered back-digging construction | |
| CN106759133A (en) | The mixing structure of dam type and construction method of a kind of homogeneous earth and rockfill dam and rock | |
| CN105133619A (en) | Construction method for deep foundation pit of elevator shaft | |
| CN212772485U (en) | Waterproof construction structure for side wall of underground chamber | |
| CN207974149U (en) | Pre-buried skeleton strength core masonry cable duct | |
| CN104196045B (en) | Deep-well precipitation well head well-sealing device and method in underground garage foundation ditch | |
| CN114809000B (en) | Rapid construction method of prefabricated plate brick moulding bed | |
| CN102926403B (en) | Roof construction method by cover-excavation method | |
| CN109667278B (en) | Anti-cracking and anti-seepage construction method for arranging tower crane foundation under independent foundation of underground garage | |
| CN214090006U (en) | Basement lateral wall post-cast strip block structure | |
| CN212533575U (en) | Waterside hanging wall high retaining wall fill section widen embankment structure | |
| CN114108694A (en) | Micro-disturbance anti-floating underground cylindrical structure and construction method thereof | |
| CN208023561U (en) | A kind of slip casting pilework | |
| CN210797743U (en) | Sink structure of toilet | |
| CN206529745U (en) | A kind of mixing structure of dam type of homogeneous earth and rockfill dam and rock | |
| CN111719585A (en) | Step terrain upper suspension bridge anchorage combined foundation structure and method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |