Structure for improving anti-floating and anti-seepage performance of basement through water collecting well
By combining the water collection well and the seepage prevention components, the water and pressure in the reservoir are guided to the water collection well, which solves the problems of long construction time and insufficient water and pressure release, and achieves a significant anti-buoyancy effect for the reservoir, as well as simple, safe and stable construction.
Patent Information
- Application Number
- CN202422891866.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing technologies for anti-buoyancy measures in underground engineering basements suffer from problems such as long construction time, high consumption of manpower and resources, and insufficient capacity to release moisture and pressure within the basement.
The structure combines a water collection well with anti-seepage components. Water and pressure in the basement are directed to the water collection well for release through a conduit. PE pipes and wire mesh are used to prevent soil from entering, and a bedding layer, coating, and roll material are combined to prevent water seepage.
It achieves significant anti-buoyancy effect in the underground storage facility, is easy to construct, low in cost, safe and stable, shortens the construction period, and improves the release capacity of moisture and pressure inside the storage facility.
Smart Images

Figure CN223753363U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building technical field especially relates to a kind of structure of promoting ground floor anti-float seepage with water-collecting well. BACKGROUND
[0002] Reasonable selection anti-float measure directly influences the safety and economy of underground engineering, usually using structural dead weight, uplift pile and roof soil to resist groundwater buoyancy, and general design requires ground floor settlement post-cast strip should be poured after a period of time after building base main body construction is completed.
[0003] Through search, patent number "CN209368898U" text mentions "a kind of ground floor anti-float structure without uplift pile, it includes drainage ditch, the top of drainage ditch is parallel with ground, the bottom of drainage ditch is connected with embedded sleeve, the outer wall of embedded sleeve is equipped with water stop, the waterproof layer and cushion are equipped under water stop.The drainage ditch is filled with waterproof mortar around.The utility model discloses to the prior art in construction time is long, needs to continue to dig soil downward, the consumption of person, material, machine is big and so on The shortcomings are solved by embedding round steel sleeve, the above shortcomings are solved and the operation is simple, feasible, the period is short, the cost is low, safety stability is good, the effect of ground floor anti-float is remarkable" the equipment is insufficient for the release capacity of water content and pressure in land.
[0004] Therefore, we provide a kind of structure of promoting ground floor anti-float seepage with water-collecting well to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of structure of promoting ground floor anti-float seepage with water-collecting well, to solve the problems raised in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of structure of promoting ground floor anti-float seepage with water-collecting well, including raft and anti-float mechanism, the inside of lower raft is provided with anti-float mechanism;
[0007] The anti-float mechanism includes upper raft and guide pipe, the upper side of lower raft is provided with upper raft, and the side of upper raft is provided with guide pipe.
[0008] Preferably, the upper raft includes side plate and water-collecting well, the upper side of lower raft is provided with side plate on both sides, and the inside of side plate is water-collecting well.
[0009] Preferably, the guide pipe includes fixing assembly and PE pipeline, the inside of lower raft is provided with fixing assembly, and the upper side of fixing assembly is provided with PE pipeline.
[0010] Preferably, the fixing assembly is provided with three, and the inside of PE pipeline is provided with wire netting.
[0011] Preferably, the fixing assembly comprises a support and a fixing ring, the inside of the lower raft board is fixedly connected with the support, and the top end of the support is provided with the fixing ring.
[0012] Preferably, one side of the PE pipeline is provided with a pipeline plug, and the surface of the pipeline plug is provided with a plug opening.
[0013] Preferably, the anti-seepage assembly is arranged between the lower raft board and the upper raft board, and the anti-seepage assembly comprises a cushion layer, a coating and a coiled material, the top end of the lower raft board is fixedly connected with the cushion layer, the upper side of the cushion layer is provided with the coating, and the upper side of the coating is provided with the coiled material.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] 1. By the setting of the anti-floating mechanism, the inside of the upper raft board is provided with a water collecting well, one end of the guide pipe is located in the soil outside the equipment, the one end is provided with a pipeline plug, the other end of the guide pipe is located in the water collecting well, when the moisture and pressure in the soil increase, the moisture and pressure are released to the water collecting well through the guide pipe, and the pipeline plug and the wire mesh in the PE pipeline can organize the soil to enter the water collecting well.
[0016] 2. By the setting of the anti-seepage assembly, the top end of the lower raft board is provided with the cushion layer, the coating and the coiled material, and the setting of the multiple waterproof means can effectively isolate the water in the soil. DRAWINGS
[0017] Figure 1 It is a whole structure schematic view of the utility model;
[0018] Figure 2 It is a whole structure schematic view of the utility model from the side;
[0019] Figure 3 It is a fixing assembly structure schematic view of the utility model;
[0020] Figure 4 It is a PE pipeline structure schematic view of the utility model.
[0021] Marked number in the drawing: 1, lower raft board; 2, anti-floating mechanism; 21, upper raft board; 211, side plate; 212, water collecting well; 22, guide pipe; 221, fixing assembly; 2211, support; 2212, fixing ring; 222, PE pipeline; 2221, pipeline plug; 2222, plug opening; 3, anti-seepage assembly; 31, cushion layer; 32, coating; 33, coiled material. PREFERRED EMBODIMENT
[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0023] Embodiment one
[0024] Please refer to Figures 1-4 The utility model provides a technical scheme: a structure for improving the anti-floating and anti-seepage of a basement by using a water collecting well, comprising a lower raft slab 1 and an anti-floating mechanism 2, wherein the inner side of the lower raft slab 1 is provided with the anti-floating mechanism 2;
[0025] The anti-floating mechanism 2 comprises an upper raft slab 21 and a guide pipe 22, and the upper side of the lower raft slab 1 is provided with the upper raft slab 21, and one side of the upper raft slab 21 is provided with the guide pipe 22.
[0026] Further, the upper raft slab 21 comprises a side plate 211 and a water collecting well 212, and the upper side of the lower raft slab 1 is provided with the side plate 211 on both sides, and the inner side of the side plate 211 is provided with the water collecting well 212, and the water collecting well 212 provides a release space for the excess moisture and pressure in the soil.
[0027] Further, the guide pipe 22 comprises a fixing assembly 221 and a PE pipe 222, and the inside of the lower raft slab 1 is provided with the fixing assembly 221, and the upper side of the fixing assembly 221 is provided with the PE pipe 222, and the guide pipe 22 provides a passage for the excess moisture and pressure in the soil.
[0028] Further, the fixing assembly 221 is provided with three, and the inside of the PE pipe 222 is provided with a wire mesh, and the wire mesh arranged in the PE pipe 222 can isolate the soil outside the water collecting well 212, so as to prevent the soil from entering the water collecting well 212 during drainage and pressure relief.
[0029] Further, the fixing assembly 221 comprises a support 2211 and a fixing ring 2212, and one side of the inside of the lower raft slab 1 is fixedly connected with the support 2211, and the top end of the support 2211 is provided with the fixing ring 2212, and the fixing assembly 221 provides stable support for the PE pipe 222.
[0030] Further, one side of the PE pipe 222 is provided with a pipe plug 2221, and the surface of the pipe plug 2221 is provided with a plug opening 2222, and the plug opening 2222 provides a release point for the moisture and pressure, and also prevents the soil from entering.
[0031] Embodiment two
[0032] Please refer to Figure 1 andFigure 3 As shown, the anti-seepage assembly 3 is arranged between the lower raft slab 1 and the upper raft slab 21, the anti-seepage assembly 3 comprises a cushion layer 31, a coating 32 and a coiled material 33, the top end of the lower raft slab 1 is fixedly connected with the cushion layer 31, the coating 32 is arranged above the cushion layer 31, and the coiled material 33 is arranged above the coating 32, so that the anti-seepage assembly 3 can prevent water from entering a place outside the water collecting well 212.
[0033] Working principle: first, a structure for improving the anti-floating and anti-seepage of the basement by using the water collecting well is moved to the working position, first, the fixed assembly 221 is cast on the surface of the lower raft slab 1 when the lower raft slab 1 is cast, second, the PE pipeline 222 is erected, and the anti-seepage assembly 3 is laid on the surface of the lower raft slab 1, third, the upper raft slab 21 is cast above the anti-seepage assembly 3, and the water collecting well 212 is arranged, fourth, when the water and pressure in the soil around the basement increase and the basement has a floating tendency, the water and pressure are released into the water collecting well 212 through the PE pipeline 222, fifth, the soil is difficult to enter the PE pipeline 222 through the pipeline plug 2221 and the plug opening 2222, and the wire mesh inside the PE pipeline 222 can block a small amount of entering soil outside the water collecting well 212, so that the use process of the structure for improving the anti-floating and anti-seepage of the basement by using the water collecting well is completed.
Claims
1. A structure for improving the anti-float and anti-seepage of a basement by using a water collecting well, comprising a lower raft slab (1) and an anti-float mechanism (2), characterized in that: The inner side of the lower raft board (1) is provided with an anti-floating mechanism (2); The anti-floating mechanism (2) comprises an upper raft board (21) and a guide pipe (22), the upper side of the lower raft board (1) is provided with the upper raft board (21), one side of the upper raft board (21) is provided with the guide pipe (22); The upper raft board (21) comprises a side plate (211) and a water collecting well (212), both sides of the upper side of the lower raft board (1) are provided with the side plate (211), the inner side of the side plate (211) is provided with the water collecting well (212), and the other end of the guide pipe (22) is located in the water collecting well (212).
2. The construction for enhancing the anti-float and anti-seepage of the basement by using the water collecting well according to claim 1, wherein, The guide pipe (22) comprises a fixing assembly (221) and a PE pipe (222), the inside of the lower raft board (1) is provided with the fixing assembly (221), and the upper side of the fixing assembly (221) is provided with the PE pipe (222).
3. The structure of claim 2, wherein, The fixing assembly (221) is provided with three, and the inside of the PE pipe (222) is provided with a wire mesh.
4. The structure of claim 2, wherein, The fixing assembly (221) comprises a support (2211) and a fixing ring (2212), one side of the inside of the lower raft board (1) is fixedly connected with the support (2211), and the top end of the support (2211) is provided with the fixing ring (2212).
5. The construction for enhancing the anti-float and anti-seepage of the basement by using the water collecting well according to claim 2, characterized in that One side of the PE pipe (222) is provided with a pipe plug (2221), and the surface of the pipe plug (2221) is provided with a plug opening (2222).
6. The construction for enhancing the anti-float and anti-seepage of the basement by using the water collecting well according to claim 1, wherein, The lower raft board (1) and the upper raft board (21) are provided with a seepage-proof assembly (3), the seepage-proof assembly (3) comprises a cushion layer (31), a coating (32) and a coiled material (33), the top end of the lower raft board (1) is fixedly connected with the cushion layer (31), the upper side of the cushion layer (31) is provided with the coating (32), and the upper side of the coating (32) is provided with the coiled material (33).
Citation Information
Patent Citations
Basement anti-floating structure without uplift piles
CN209368898U