CN211446885U - Underground continuous wall waterproof construction - Google Patents
Underground continuous wall waterproof construction Download PDFInfo
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- CN211446885U CN211446885U CN201922132637.7U CN201922132637U CN211446885U CN 211446885 U CN211446885 U CN 211446885U CN 201922132637 U CN201922132637 U CN 201922132637U CN 211446885 U CN211446885 U CN 211446885U
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Abstract
The utility model relates to an underground continuous wall waterproof construction, including a plurality of vertical wall bodies, a plurality of wall bodies are the concatenation together end to end, and one side of a plurality of wall bodies all is equipped with a plurality of vertical infiltration pipes, and all pre-buried horizontally drain pipe has in a plurality of wall bodies, and the drain pipe between the adjacent wall body communicates mutually, and a plurality of infiltration pipes of same wall body all communicate with the drain pipe. The utility model discloses have the groundwater of conveniently getting rid of underground wall one side to this reduces the effect that groundwater oozes the possibility of underground wall.
Description
Technical Field
The utility model belongs to the technical field of the technique of construction and specifically relates to a diaphragm wall waterproof construction is related to.
Background
The underground continuous wall is a continuous underground wall body with functions of seepage prevention, soil retaining and load bearing, which is formed by digging a narrow and deep foundation trench in the ground by using special trenching machines on the ground and by means of the wall protection effect of slurry and pouring appropriate materials in the foundation trench. At present, in the construction of basement and subway stations of urban high-rise buildings, a foundation pit needs to be excavated, the excavation of the foundation pit is deep, the requirement on the protection of the surrounding environment of the foundation pit is high, and in order to control the adverse effect on the surrounding environment in the excavation stage of the foundation pit, underground continuous walls are often adopted at the periphery of the foundation pit as vertical soil retaining and water retaining structures of the foundation pit.
The retrieved Chinese patent with the publication number of CN206143755U discloses a vertical splicing structure of a prefabricated underground continuous wall, which comprises two prefabricated underground continuous walls arranged up and down, and is characterized in that a concave part is arranged in the middle of the upper prefabricated underground continuous wall, a convex part corresponding to the concave part is arranged in the middle of the lower prefabricated underground continuous wall, a plurality of convex part orifices are formed in the convex part of the lower prefabricated underground continuous wall, a plurality of concave part orifices matched with the convex part orifices are correspondingly arranged on two sides of the concave part of the upper prefabricated underground continuous wall, and nut grooves are reserved at the end parts of the concave part orifices on the outer side of the upper prefabricated underground continuous wall.
The above prior art solutions have the following drawbacks: because groundwater can flow towards underground continuous wall, underground continuous wall shelters from groundwater, along with groundwater accumulates gradually to groundwater gathers between two adjacent wall width, along with groundwater's gathering, groundwater oozes to underground continuous wall's opposite side from the clearance between two adjacent wall width easily to easy infiltration between these two adjacent wall width.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing an underground continuous wall waterproof construction has the groundwater of conveniently getting rid of underground wall one side to this reduces the advantage of groundwater infiltration underground wall's possibility.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an underground continuous wall waterproof construction, includes a plurality of vertical walls, and is a plurality of the wall body is the concatenation together end to end, and is a plurality of one side of wall body all is equipped with a plurality of vertical permeability tubes, and is a plurality of all pre-buried horizontal drain pipe in the wall body, the drain pipe between the adjacent wall body intercommunication each other, and is same a plurality of the permeability tube of wall body all with the drain pipe intercommunication.
Through adopting above-mentioned technical scheme, when the groundwater of wall body one side oozes to wall body one side, groundwater was under the sheltering from of wall body this moment and the accumulation was in one side of wall body, groundwater was collected to the infiltration pipe under the infiltration effect of infiltration pipe this moment, and groundwater in the infiltration pipe is in the inflow drain pipe, and groundwater flows in the drain pipe, finally is arranged to the sewer pipe in, has reduced the groundwater content of wall body one side to groundwater is difficult for oozing the wall body from the concatenation department of wall body.
The utility model discloses can further configure into, a plurality of in a preferred example all communicate on the drain pipe has a plurality of connecting pipes, a plurality of the connecting pipe is kept away from the one end of drain pipe is respectively with a plurality of the infiltration pipe intercommunication, the connecting pipe slope set up and with the one end of drain pipe intercommunication is lower.
Through adopting above-mentioned technical scheme, behind the water entering connecting pipe in the infiltration pipe, along with the connecting pipe flows to in the drain pipe, finally flows into drainage pipe, and because the connecting pipe slope sets up, when having made things convenient for the inflow drain pipe in the infiltration pipe, has reduced the groundwater in the drain pipe and has flowed back to the possibility of infiltration pipe.
The utility model discloses can further configure into, a plurality of in a preferred example the equal one end of drain pipe in the wall is worn out the wall body, the other end are located in the wall body, just the wall body deviates from a department that the drain pipe stretches out seted up with the connecting hole of drain pipe intercommunication.
By adopting the technical scheme, the joints of the drain pipes in the adjacent wall bodies are all positioned in the wall bodies, so that the joints of the drain pipes are likely to leak water.
The utility model discloses can further configure to in a preferred example, the spread groove of the vertical setting of length is seted up to one side of wall body, the wall body deviates from one side of spread groove is fixed with the connecting strip, and is adjacent pass through between the wall body the spread groove with form the cooperation of pegging graft between the connecting strip.
Through adopting above-mentioned technical scheme, all splice together through the grafting cooperation of spread groove and connecting strip between the wall body, the wholeness between the wall body is better, and through the grafting cooperation of spread groove and connecting strip, groundwater is difficult for oozing through the wall body.
The utility model discloses can further configure to in a preferred example, the tank bottom and the cell wall of spread groove all are equipped with the rubber waterstop.
Through adopting above-mentioned technical scheme, the rubber waterstop fills the clearance between connecting strip and the spread groove to reduce groundwater from the concatenation department of wall body infiltration possibility through the wall body.
The utility model discloses can further configure to in a preferred example, the wall body is just right one side of infiltration pipe is equipped with waterproof geotechnological cloth, waterproof geotechnological cloth is used for sheltering from adjacently wall connection's gap department.
Through adopting above-mentioned technical scheme, waterproof geotechnological cloth shelters from the joint line between the wall body to reduce groundwater and ooze the possibility that the wall body junction, reduce groundwater and ooze the possibility that deviates from the infiltration pipe to the wall body.
The utility model discloses can further configure to in a preferred example, the week side of drain pipe all wraps the heat preservation.
Through adopting above-mentioned technical scheme, the heat preservation protects the drain pipe, has reduced the cracked possibility of drain pipe.
To sum up, the utility model discloses a following beneficial technological effect:
1. when the underground water seeps to one side of the wall body, the underground water is gathered at one side of the wall body, the underground water enters the permeation pipe under the permeation action of the permeation pipe, the underground water flows into the drainage pipe through the permeation pipe, the underground water flows in the drainage pipe and is drained away, so that the content of the underground water at one side of the wall body is reduced, and the underground water is not easy to seep through the wall body;
2. the wall bodies are spliced together through the splicing matching of the connecting strips and the connecting grooves, and gaps between the connecting grooves and the connecting strips are filled through the rubber water stop belts, so that underground water is not easy to seep through the wall bodies from the splicing positions between the wall bodies.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 1;
fig. 4 is a schematic sectional view taken along line C-C in fig. 1.
Reference numerals: 1. a wall body; 2. a permeate tube; 3. a drain pipe; 4. a connecting pipe; 5. connecting holes; 6. connecting grooves; 7. a connecting strip; 8. a rubber waterstop; 9. waterproof geotextile; 10. and (7) an insulating layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses an underground continuous wall waterproof construction, including a plurality of vertical wall bodies 1, a plurality of wall bodies 1 end to end splice together, and one side of a plurality of wall bodies 1 all is equipped with a plurality of vertical infiltration pipes 2, and the week side of a plurality of infiltration pipes 2 is all fixed in one side of wall body 1. All pre-buried horizontal drain pipe 3 that has in a plurality of walls 1, drain pipe 3 is close to the downside setting of wall body 1, and the week side of a plurality of drain pipes 3 all wraps there is heat preservation 10, and heat preservation 10 is optional for the rock wool material. All the intercommunication has a plurality of connecting pipes 4 on a plurality of drain pipes 3, and the one end that drain pipe 3 was kept away from to a plurality of connecting pipes 4 communicates with a plurality of infiltration pipes 2 respectively, and connecting pipe 4 is the bottom of infiltration pipe 2 with the intercommunication department of infiltration pipe 2, and the one end that connecting pipe 4 slope set up and communicate with drain pipe 3 is lower. The drain pipes 3 between the adjacent walls 1 are communicated with each other. When the groundwater of wall body 1 one side oozes to wall body 1 one side, groundwater is at wall body 1 shelters from down and the accumulation in one side of wall body 1 this moment, groundwater is in infiltration effect of infiltration pipe 2 and is collected in infiltration pipe 2 this moment, groundwater in infiltration pipe 2 is in inflow drain pipe 3, groundwater flows in drain pipe 3, finally is arranged in sewer pipe (not shown in the figure), the groundwater content of wall body 1 one side has been reduced to groundwater is difficult for permeating wall body 1 from the concatenation department of wall body 1.
Referring to fig. 2 and 3, a connecting groove 6 with vertical length is formed in one side of the wall body 1, a connecting strip 7 with vertical length is fixed on one side of the wall body 1 departing from the connecting groove 6, and a splicing fit is formed between the adjacent wall bodies 1 through the connecting groove 6 and the connecting strip 7. And rubber water stops 8 are arranged at the bottom and the wall of the connecting groove 6. The connecting strip 7 is in contact with the groove bottom and the groove wall of the connecting groove 6 through the rubber water stop belt 8, so that the gap between the connecting strip 7 and the connecting groove 6 is reduced, and underground water is not easy to seep through the wall body 1 from the splicing part between the wall bodies 1.
Referring to fig. 2 and 4, the uniform ends of the drain pipes 3 in the plurality of wall bodies 1 penetrate out of the wall bodies 1, the other ends of the drain pipes are located in the wall bodies 1, and a connecting hole 5 communicated with the drain pipe 3 is formed in a position, extending away from the drain pipe 3, of the wall body 1. And the connecting hole 5 is arranged at the bottom of the connecting groove 6, so that when the connecting strip 7 is inserted into the connecting groove 6, the drain pipes 3 are inserted into the connecting hole 5, the plurality of drain pipes 3 are communicated, and the joints of the drain pipes 3 are arranged in the wall body 1, thereby reducing the possibility of water leakage at the joints of the drain pipes 3.
Referring to fig. 1, one side of the wall 1, which faces the permeation tube 2, is provided with waterproof geotextile 9, and the waterproof geotextile 9 is used for shielding the gap where the adjacent walls 1 are connected. The waterproof geotextile 9 shields the connecting gap between the walls 1, thereby reducing the possibility that the groundwater seeps into the connecting part of the walls 1 and the possibility that the groundwater seeps into the wall 1 and deviates from the permeation tube 2.
The implementation principle of the embodiment is as follows: the groundwater of wall body 1 one side oozes when wall body 1 one side, groundwater is at wall body 1 shelters from down and the accumulation in one side of wall body 1 this moment, groundwater is in infiltration effect of infiltration pipe 2 and is collected in infiltration pipe 2 this moment, groundwater in infiltration pipe 2 is in inflow drain pipe 3, groundwater flows in drain pipe 3, finally is arranged to the sewer pipe in, has reduced the groundwater content of wall body 1 one side to groundwater is difficult for oozing wall body 1 from the concatenation department of wall body 1.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. A waterproof structure for an underground diaphragm wall, comprising: a plurality of vertical wall bodies (1), it is a plurality of wall body (1) end to end concatenation is in the same place, and is a plurality of one side of wall body (1) all is equipped with a plurality of vertical infiltration pipe (2), and is a plurality of all pre-buried horizontally drain pipe (3) in wall body (1), drain pipe (3) between adjacent wall body (1) communicate each other, and is same a plurality of wall body (1) infiltration pipe (2) all with drain pipe (3) intercommunication.
2. The underground continuous wall waterproofing structure according to claim 1, wherein a plurality of connecting pipes (4) are connected to a plurality of the water discharging pipes (3), one ends of the connecting pipes (4) far away from the water discharging pipes (3) are respectively connected to a plurality of the permeation pipes (2), and the connecting pipes (4) are obliquely arranged and the end connected to the water discharging pipes (3) is lower.
3. The underground continuous wall waterproof structure according to claim 2, wherein one end of each of the drain pipes (3) in the wall body (1) penetrates through the wall body (1), the other end of each of the drain pipes is located in the wall body (1), and a connecting hole (5) communicated with the drain pipe (3) is formed in one part, extending away from the drain pipe (3), of the wall body (1).
4. The underground continuous wall waterproof structure according to claim 1, characterized in that one side of the wall body (1) is provided with a connecting groove (6) with a vertical length, one side of the wall body (1) departing from the connecting groove (6) is fixed with a connecting strip (7), and adjacent wall bodies (1) are in splicing fit through the connecting groove (6) and the connecting strip (7).
5. A waterproof structure for an underground continuous wall according to claim 4, wherein the groove bottom and the groove wall of the connecting groove (6) are provided with rubber waterstops (8).
6. The underground continuous wall waterproofing structure according to claim 1, wherein a waterproof geotextile (9) is provided on the side of the wall body (1) opposite to the permeation tube (2), and the waterproof geotextile (9) is used for shielding the gap where the adjacent wall bodies (1) are connected.
7. A water-proof structure for an underground continuous wall according to claim 1, wherein the drain pipe (3) is coated with an insulating layer (10) on the peripheral side.
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CN201922132637.7U CN211446885U (en) | 2019-12-02 | 2019-12-02 | Underground continuous wall waterproof construction |
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CN201922132637.7U CN211446885U (en) | 2019-12-02 | 2019-12-02 | Underground continuous wall waterproof construction |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112281809A (en) * | 2020-09-27 | 2021-01-29 | 中铁一局集团有限公司 | Steel guide wall for underground continuous wall and construction method thereof |
CN113605423A (en) * | 2021-08-26 | 2021-11-05 | 沈阳建筑大学 | Waterproof structure of underground continuous wall |
CN113700044A (en) * | 2021-08-17 | 2021-11-26 | 青岛前盛业建设工程有限公司 | Water seepage prevention basement structure integrated with support base plate for building |
-
2019
- 2019-12-02 CN CN201922132637.7U patent/CN211446885U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112281809A (en) * | 2020-09-27 | 2021-01-29 | 中铁一局集团有限公司 | Steel guide wall for underground continuous wall and construction method thereof |
CN113700044A (en) * | 2021-08-17 | 2021-11-26 | 青岛前盛业建设工程有限公司 | Water seepage prevention basement structure integrated with support base plate for building |
CN113605423A (en) * | 2021-08-26 | 2021-11-05 | 沈阳建筑大学 | Waterproof structure of underground continuous wall |
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