CN106948383A - Water seepage treatment structure for surface of foundation slab and construction method thereof - Google Patents
Water seepage treatment structure for surface of foundation slab and construction method thereof Download PDFInfo
- Publication number
- CN106948383A CN106948383A CN201710351448.1A CN201710351448A CN106948383A CN 106948383 A CN106948383 A CN 106948383A CN 201710351448 A CN201710351448 A CN 201710351448A CN 106948383 A CN106948383 A CN 106948383A
- Authority
- CN
- China
- Prior art keywords
- layer
- concrete
- packed layer
- water seepage
- infiltration
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000004744 fabric Substances 0.000 claims abstract description 15
- 230000008595 infiltration Effects 0.000 claims description 39
- 238000001764 infiltration Methods 0.000 claims description 39
- 238000012856 packing Methods 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 118
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000002344 surface layer Substances 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Foundations (AREA)
Abstract
A water seepage processing structure on the surface of a foundation slab and a construction method thereof are disclosed, wherein the water seepage processing structure on the surface of the foundation slab is arranged on the foundation slab and at the position of a water seepage area; the concrete slope finding method comprises concrete slope finding layers poured on two sides of a water seepage area, a first filling layer paved on a foundation bottom plate and at the middle position of the concrete slope finding layers on the two sides, a filling material filled between the concrete slope finding layer and the first filling layer, alkali-resistant mesh cloth covered on the first filling layer and the top of the filling material, a second filling layer paved on the alkali-resistant mesh cloth and a concrete surface layer poured on the top of the concrete slope finding layer and the top of the second filling layer. The invention solves the technical problems of poor structural quality, poor leakage stopping effect, high possibility of later repair and high cost of the water seepage treatment structure manufactured by the traditional construction method.
Description
Technical field
The present invention relates to sole plate waterproof field, more particularly to a kind of sole plate surface water seepage treatment construction and its
Construction method.
Background technology
With economic fast development, skyscraper and high-rise building are more and more, modern high-rise building and Super High
Building is often all because the requirement in building function sets one or more layers basement, so that foundation depth is continuously increased, ultra-deep base
Hole is more and more.With the increase of excavation of foundation pit depth, the water pressure at sole plate is increasing, so as to cause sole plate
Surface infiltration probability increase.
Because big deep basal pit sole plate is mass concrete, treatment of construction joints is improper, produce in work progress it is cold
The problems such as at seam and concrete leakiness is all to cause sole plate surface（Especially lattice column, base plate reinforcing strip, post-cast strip etc.
Region）Easily the reason for infiltration.Sole plate infiltration not only influences the use function of building, and maintenance difficult, oozes for a long time
Water, maintenance cost is high, while greatly influenceing the durability of building ground.Along with the building ground of big deep basal pit base plate is thick
Degree is generally 150 ~ 250mm, and processing is would become hard in the event of infiltration.Therefore done before sole plate building ground surface construction
Water seepage treatment becomes particularly important.
Traditional blocking method is that crack or rises are chiseled into progress slip casting or poured again, but is due to that hydraulic pressure is larger, newly
Old concrete joint part be difficult accomplish very closed seamless combination, leak stopping it is difficult relatively large, and be unfavorable for construction matter
The control of amount；And the later stage reprocesses that possibility is larger, cost is higher.
The content of the invention
It is an object of the invention to provide a kind of water seepage treatment structure on sole plate surface and its construction method, to solve to pass
The water seepage treatment structural texture that the construction method of system makes is of poor quality, and plugging effect is poor, the later stage reprocesses that possibility is larger and cost
Higher technical problem.
To achieve the above object, the present invention is adopted the following technical scheme that.
A kind of water seepage treatment structure on sole plate surface, is arranged on sole plate, at the regional location that seeps water；Include
The concrete sloping layer of infiltration region both sides is cast in, is laid on sole plate, the first filling between concrete sloping layer
Layer, is filled in the packing material between concrete sloping layer and the first packed layer, is covered in the first packed layer and packing material top
The alkaline-resisting grid cloth in portion, the second packed layer being laid on alkaline-resisting grid cloth and be cast in concrete sloping layer and second filling
Concrete topping at the top of layer；Length direction of the concrete sloping layer along infiltration region is elongated to be set；Described first fills out
The top surface for filling layer is less than the top surface of concrete sloping layer, between being left between the both sides of the first packed layer and concrete sloping layer
Gap；The packing material is filled in the gap between the first packed layer and concrete sloping layer, and the top surface of packing material with
The either flush of first packed layer；The top surface of second packed layer and concrete sloping layer either flush；The concrete surface
Layer and the concrete sloping layer of infiltration regional location both sides below constitute a french drain, and the french drain joins with underground catch pit
It is logical.
It is preferred that, the region where post-cast strip based on the infiltration region on base plate or the area where construction joint
Domain.
It is preferred that, the thickness of the concrete sloping layer is 100 ~ 250mm.
It is preferred that, first packed layer is boulder bed or metalling, wherein the particle diameter of cobble or rubble 30 ~
Between 50mm；The top of first packed layer lower than the top of concrete sloping layer is 20 ~ 40mm.
It is preferred that, the packing material is identical with the material of the first packed layer, is cobble or rubble, wherein cobble or
The particle diameter of rubble is between 30 ~ 50mm.
It is preferred that, second packed layer is rubble or is relatively small crushed stone or coarse sand that particle diameter is not less than 0.15mm；
The thickness of second packed layer is 20 ~ 40mm.
A kind of construction method of the water seepage treatment structure on sole plate surface, including step are as follows.
Step one：On sole plate, the both sides in infiltration region, along the elongated setting of long axis direction difference in infiltration region
Baffle plate, makes the infiltration region between two side shields be connected with underground catch pit, and the top of baffle plate exceeds concrete to be poured
The top of sloping layer.
Step 2：The first packed layer is laid between infiltration overlying regions, two side shields.
Step 3：The casting concrete sloping layer on the outside of baffle plate, and make to be higher by the first filling at the top of concrete sloping layer respectively
20 ~ 40mm of top of layer.
Step 4：Take out the baffle plate of both sides, the two sides of first packed layer and the concrete sloping layer of its both sides it
Between form groove respectively.
Step 5：The material phase with the first packed layer is completely filled out in groove between the first packed layer and concrete sloping layer
Same packing material, and make the top of packing material concordant with the top of the first packed layer.
Step 6：Alkaline-resisting grid cloth is completely spread at the top of the first packed layer and the top of packing material.
Step 7：The second packed layer is laid on alkaline-resisting grid cloth, makes the top surface of the second packed layer and the concrete of both sides
The either flush of sloping layer.
Step 8：Pouring for concrete topping is carried out, coagulation of being constructed at the top of the second packed layer and concrete sloping layer
Native surface layer, concrete topping and the concrete sloping layer of infiltration regional location both sides below constitute a french drain, the french drain
With underground catch pit UNICOM.
It is preferred that, the clear spacing between the baffle plate of the infiltration region both sides in step one is 100mm ~ 200mm；The baffle plate
Width be 50mm ~ 100mm.
It is preferred that, step 2 is the casting concrete sloping layer on the outside of baffle plate respectively；Step 3 be infiltration overlying regions,
Lay the first packed layer between two side shields, and make the distance at the top of the top to concrete sloping layer of the first packed layer for 20 ~
40mm。
It is preferred that, the baffle plate is flitch or C-type steel or channel-section steel.
Compared with prior art the invention has the characteristics that and beneficial effect.
1st, the present invention can effectively solve the problem that sole plate surface seepage problem, add especially for lattice column, base plate is solved
The problem of weakness zone area seepages such as strong band, post-cast strip, good water-proof effect is constructed simple and with strong points.
2nd, the present invention by weak area set french drain, the water that will likely effectively can be oozed out by french drain in a organized way
Drain into after the catch pit of underground outer row, it is ensured that the use function and security performance of building.
3rd, the method for present invention buffering dredging is substantially better than leak stopping, and degree-of-difficulty factor is low, and reduces the maintenance cost in later stage,
Reduce cost.
4th, the present invention is simple to operate, easy to implement, can both ensure the construction quality problem of sole plate surface anti-seepage, again
The maintenance cost in later stage can be reduced, and the baffle plate used in work progress can also be reused, and reduce the use of baffle plate,
Save material resources, financial resources, environmental protection.
5th, the alkaline-resisting grid cloth in the present invention has the splendid characteristic of intensity height, good caking property, docile property, polarization,
And upper strata material infiltration cobble or metalling can be reduced（30 ~ 50mm of particle diameter）It is interior, play certain cushioning effect.
Brief description of the drawings
The present invention will be further described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram of the water seepage treatment structure on the sole plate surface of the present invention.
Fig. 2 is the procedure chart of the water seepage treatment structure construction on the sole plate surface of the present invention.
Reference：1- sole plates, the packed layers of 2- first, the packed layers of 3- second, 4- concrete toppings, 5- are mixed
Solidifying soil sloping layer, the alkaline-resisting grid cloths of 6-, 7- baffle plates.
Embodiment
As shown in figure 1, the water seepage treatment structure on this sole plate surface, it is arranged on sole plate 1, region position of seeping water
Put place；Include the concrete sloping layer 5 for being cast in infiltration region both sides, be laid on sole plate 1, concrete sloping layer 5
Between the first packed layer 2, be filled in the packing material 8 between the packed layer 2 of concrete sloping layer 5 and first, be covered in first
The alkaline-resisting grid cloth 6 at the top of packed layer 2 and packing material 8, the second packed layer 3 being laid on alkaline-resisting grid cloth 6 and is poured
Concrete topping 4 at the top of 5 and second packed layer of concrete sloping layer 3；The concrete sloping layer 5 is along infiltration region
Length direction is elongated to be set；The top surface of first packed layer 2 is less than the top surface of concrete sloping layer 5, the two of the first packed layer 2
Gap is left between side and concrete sloping layer 5；The packing material 8 is filled in the first packed layer 2 and concrete sloping layer 5
Between gap in, and the either flush of the top surface of packing material 8 and the first packed layer 2；The top surface of second packed layer 3 with
The either flush of concrete sloping layer 5；The concrete topping 4 and the concrete sloping layer 5 of infiltration regional location both sides below
Constitute a french drain, the french drain and underground catch pit UNICOM.
In the present embodiment, the region or construction joint place where post-cast strip based on the infiltration region on base plate 1
Region.
In the present embodiment, the thickness of the concrete sloping layer 5 is 180mm.
Certainly in other embodiments, the thickness of the concrete sloping layer 5 can also be chosen between 100 ~ 250mm.
In the present embodiment, first packed layer 2 is boulder bed or metalling, and the particle diameter of wherein cobble or rubble exists
Between 30 ~ 50mm；Top low 20mm of the top of first packed layer 2 than concrete sloping layer 5.
Certainly in other embodiments, the distance root at top of the top of first packed layer 2 to concrete sloping layer 5
Depending on thickness according to the second packed layer 3, it can be chosen between 20 mm ~ 40mm.
In the present embodiment, the packing material 8 is identical with the material of the first packed layer 2, is cobble or rubble, wherein ovum
The particle diameter of stone or rubble is between 30 ~ 50mm.
In the present embodiment, second packed layer 3 be rubble or be particle diameter not less than 0.15mm relatively small crushed stone or
Coarse sand；The thickness of second packed layer 3 is 20mm.
Certainly in other embodiments, the thickness of second packed layer 3 can be selected in 20mm ~ 40mm as requested
Take.
In the present embodiment, the width of first packed layer 2 is 150mm；In other embodiments, first packed layer
2 width can be chosen between 100mm ~ 200mm.
In the present embodiment, the width of the packing material 8 is 50mm ~ 100mm；In other embodiments, the filling material
The width of material 8 can also choose size in 50mm ~ 100mm.
The construction method of the water seepage treatment structure on this sole plate surface, including step are as follows.
Step one：On sole plate 1, the both sides in infiltration region, elongated respectively set along the long axis direction in infiltration region
Baffle plate 7 is put, the infiltration region between two side shields 7 is connected with underground catch pit, the top of baffle plate 7 is mixed beyond to be poured
The top of solidifying soil sloping layer 5.
Step 2：The first packed layer 2 is laid between infiltration overlying regions, two side shields 7.
Step 3：Respectively in the outside casting concrete sloping layer 5 of baffle plate 7, and make the top of concrete sloping layer 5 be higher by first to fill out
Fill the top 20mm of layer 2.
Step 4：Take out the baffle plate 7 of both sides, the two sides of first packed layer 2 and the concrete sloping layer 5 of its both sides
Between form groove respectively.
Step 5：The material with the first packed layer 2 is completely filled out in groove between the first packed layer 2 and concrete sloping layer 5
Expect identical packing material 8, and make the top of packing material 8 concordant with the top of the first packed layer 2.
Step 6：Alkaline-resisting grid cloth 6 is completely spread at the top at the top of the first packed layer 2 and packing material 8.
Step 7：The second packed layer 3 is laid on alkaline-resisting grid cloth 6, makes the top surface of the second packed layer 3 and the coagulation of both sides
The either flush of native sloping layer 5.
Step 8：Pouring for concrete topping 4 is carried out, it is mixed in the top construction of the second packed layer 3 and concrete sloping layer 5
Solidifying soil surface layer 4, concrete topping 4 and the concrete sloping layer 5 of infiltration regional location both sides below constitute a french drain, described
French drain and underground catch pit UNICOM.
In the present embodiment, the clear spacing between the baffle plate 7 of the infiltration region both sides in step one is 150mm；The baffle plate 7
Width be 50mm.
In other embodiments, step 2 and step 3 can also exchange order, i.e. step 2 for respectively in the outside of baffle plate 7
Casting concrete sloping layer 5；Step 3 is in infiltration overlying regions, lays the first packed layer 2 between two side shields 7, and makes the
The distance at the top of one packed layer 2 to the top of concrete sloping layer 5 is 20mm.
In the present embodiment, the baffle plate 7 is flitch or C-type steel or channel-section steel.
The exhaustion of above-described embodiment not embodiment, can also have other embodiments, above-described embodiment purpose exists
In the explanation present invention, the protection domain being not intended to limit the present invention, all applications come by simple change of the present invention are all fallen within
In the protection domain of invention.
Claims (10)
1. a kind of water seepage treatment structure on sole plate surface, is arranged on sole plate（1）At upper, infiltration regional location；It is special
Levy and be：Include the concrete sloping layer for being cast in infiltration region both sides（5）, it is laid on sole plate（1）Upper, concrete is looked for
Slope layer（5）Between the first packed layer（2）, it is filled in concrete sloping layer（5）With the first packed layer（2）Between packing material
（8）, it is covered in the first packed layer（2）With packing material（8）The alkaline-resisting grid cloth at top（6）, it is laid on alkaline-resisting grid cloth（6）On
The second packed layer（3）And it is cast in concrete sloping layer（5）With the second packed layer（3）The concrete topping at top（4）；
The concrete sloping layer（5）The elongated setting of length direction along infiltration region；First packed layer（2）Top surface
Less than concrete sloping layer（5）Top surface, the first packed layer（2）Both sides and concrete sloping layer（5）Between leave gap；
The packing material（8）It is filled in the first packed layer（2）With concrete sloping layer（5）Between gap in, and packing material（8）
Top surface and the first packed layer（2）Either flush；Second packed layer（3）Top surface and concrete sloping layer（5）Top surface
Concordantly；The concrete topping（4）With the concrete sloping layer of infiltration regional location both sides below（5）A french drain is constituted,
The french drain and underground catch pit UNICOM.
2. a kind of water seepage treatment structure on sole plate surface according to claim 1, it is characterised in that：The infiltration region
Based on base plate（1）On post-cast strip where region or the region where construction joint.
3. a kind of water seepage treatment structure on sole plate surface according to claim 2, it is characterised in that：The concrete is looked for
Slope layer（5）Thickness be 100 ~ 250mm.
4. a kind of water seepage treatment structure on sole plate surface according to claim 3, it is characterised in that：First filling
Layer（2）For boulder bed or metalling, wherein the particle diameter of cobble or rubble is between 30 ~ 50mm；First packed layer（2）
Top than concrete sloping layer（5）The low 20 ~ 40mm in top.
5. a kind of water seepage treatment structure on sole plate surface according to claim 4, it is characterised in that：The packing material
（8）With the first packed layer（2）Material it is identical, be cobble or rubble, wherein the particle diameter of cobble or rubble 30 ~ 50mm it
Between.
6. a kind of water seepage treatment structure on sole plate surface according to claim 5, it is characterised in that：Second filling
Layer（3）For rubble or be particle diameter be not less than 0.15mm relatively small crushed stone or coarse sand；Second packed layer（3）Thickness be
20~40mm。
7. a kind of construction method of the water seepage treatment structure on the sole plate surface in claim 1-6 described in any one, its
It is characterised by, including step is as follows：
Step one：In sole plate（1）Upper, infiltration region both sides, along the elongated setting of long axis direction difference in infiltration region
Baffle plate（7）, make two side shields（7）Between infiltration region be connected with underground catch pit, baffle plate（7）Top beyond waiting to pour
Concrete sloping layer（5）Top；
Step 2：In infiltration overlying regions, two side shields（7）Between lay the first packed layer（2）；
Step 3：Respectively in baffle plate（7）Outside casting concrete sloping layer（5）, and make concrete sloping layer（5）Top be higher by
First packed layer（2）20 ~ 40mm of top；
Step 4：Take out the baffle plate of both sides（7）, first packed layer（2）Two sides and its both sides concrete sloping layer
（5）Between form groove respectively；
Step 5：In the first packed layer（2）With concrete sloping layer（5）Between groove in completely fill out and the first packed layer（2）'s
Material identical packing material（8）, and make packing material（8）Top and the first packed layer（2）Top is concordant；
Step 6：In the first packed layer（2）Top and packing material（8）Top completely spread alkaline-resisting grid cloth（6）；
Step 7：In alkaline-resisting grid cloth（6）The second packed layer of upper laying（3）, make the second packed layer（3）Top surface and both sides it is mixed
Solidifying soil sloping layer（5）Either flush；
Step 8：Carry out concrete topping（4）Pour, in the second packed layer（3）With concrete sloping layer（5）Top construction
Concrete topping（4）, concrete topping（4）With the concrete sloping layer of infiltration regional location both sides below（5）Constitute one
French drain, the french drain and underground catch pit UNICOM.
8. the construction method of the water seepage treatment structure on sole plate surface according to claim 7, it is characterised in that：Step
The baffle plate of infiltration region both sides in one（7）Between clear spacing be 100mm ~ 200mm；The baffle plate（7）Width for 50mm ~
100mm。
9. the construction method of the water seepage treatment structure on sole plate surface according to claim 7, it is characterised in that：Step
Two be respectively in baffle plate（7）Outside casting concrete sloping layer（5）；Step 3 is in infiltration overlying regions, two side shields（7）It
Between lay the first packed layer（2）, and make the first packed layer（2）Top to concrete sloping layer（5）The distance at top be 20 ~
40mm。
10. the construction method of the water seepage treatment structure on sole plate surface according to claim 7, it is characterised in that：Institute
State baffle plate（7）For flitch or C-type steel or channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710351448.1A CN106948383A (en) | 2017-05-18 | 2017-05-18 | Water seepage treatment structure for surface of foundation slab and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710351448.1A CN106948383A (en) | 2017-05-18 | 2017-05-18 | Water seepage treatment structure for surface of foundation slab and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106948383A true CN106948383A (en) | 2017-07-14 |
Family
ID=59478845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710351448.1A Pending CN106948383A (en) | 2017-05-18 | 2017-05-18 | Water seepage treatment structure for surface of foundation slab and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106948383A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982116A (en) * | 2021-11-22 | 2022-01-28 | 中建科工集团有限公司 | Unequal-height construction roof construction method for high-rise steel structure residence |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203531009U (en) * | 2013-10-21 | 2014-04-09 | 中国建筑第二工程局有限公司 | Basement bottom plate rubble layer hydrophobic structure |
| CN105089072A (en) * | 2015-09-15 | 2015-11-25 | 四川省建筑科学研究院 | Anti-seepage structure of basement bottom board and construction method |
| CN106245688A (en) * | 2016-09-26 | 2016-12-21 | 六合峰（天津）科技股份有限公司 | A kind of prevention basement water leakage of floor constructing structure and construction technology thereof |
| CN206110154U (en) * | 2016-07-06 | 2017-04-19 | 上海建工四建集团有限公司 | Building bottom plate drainage system |
| CN206844174U (en) * | 2017-05-18 | 2018-01-05 | 中建一局集团第三建筑有限公司 | Structure is handled in infiltration on soleplate surface |
-
2017
- 2017-05-18 CN CN201710351448.1A patent/CN106948383A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203531009U (en) * | 2013-10-21 | 2014-04-09 | 中国建筑第二工程局有限公司 | Basement bottom plate rubble layer hydrophobic structure |
| CN105089072A (en) * | 2015-09-15 | 2015-11-25 | 四川省建筑科学研究院 | Anti-seepage structure of basement bottom board and construction method |
| CN206110154U (en) * | 2016-07-06 | 2017-04-19 | 上海建工四建集团有限公司 | Building bottom plate drainage system |
| CN106245688A (en) * | 2016-09-26 | 2016-12-21 | 六合峰（天津）科技股份有限公司 | A kind of prevention basement water leakage of floor constructing structure and construction technology thereof |
| CN206844174U (en) * | 2017-05-18 | 2018-01-05 | 中建一局集团第三建筑有限公司 | Structure is handled in infiltration on soleplate surface |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982116A (en) * | 2021-11-22 | 2022-01-28 | 中建科工集团有限公司 | Unequal-height construction roof construction method for high-rise steel structure residence |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106522037B (en) | Side broad way based structures based on existing railway roadbed and its construction method | |
| CN111519665A (en) | Gapless filling method for foundation post-cast strip | |
| CN102434175A (en) | Tunnel lining self waterproof drainage system | |
| CN202483588U (en) | Self water-proof drainage system of tunnel lining | |
| CN108797249A (en) | The construction method of soft soil roadbed high roadbed steep slope road section Foam lightweight soil | |
| CN104514216B (en) | A kind of canal on embankment frost heaving resistant leakage preventing structure and construction method | |
| CN106759223A (en) | Controllable rigid pile+displacement hull+reinforcement cushion combined composite foundation | |
| CN105421497B (en) | The waterproof construction method of sole plate and ground wall connecting node in combined fender construction system | |
| CN110004991A (en) | Underground structure anti-floating system and construction method based on raised type tangs plate | |
| CN206090638U (en) | Underground side wall post -cast strip waterproof construction | |
| CN107747261A (en) | A kind of new Soft Clay seasonal frozen soil region highway subgrade structure and construction method | |
| CN105926636A (en) | Freezing bottom-sealing construction method for deep foundation pit | |
| CN108193648A (en) | Plasticity panel homogeneous dam | |
| CN104763127B (en) | A kind of resistance to heavy duty acid-proof terrace and its construction method | |
| CN104652371A (en) | Overflow cemented rock-fill dam established based on old dam and construction method thereof | |
| CN109371763A (en) | A kind of phreatic high is low to fill out shallow cut subgrade in swelling soil zone construction method | |
| CN209538214U (en) | A kind of late poured band structure of outer wall of basement | |
| CN108547260A (en) | Seepage-proofing treatment structure for reservoir full-reservoir basin in karst region and construction method | |
| CN208981282U (en) | A kind of high earthquake territory concrete face rockfill dam dam crest structure | |
| CN206844174U (en) | Structure is handled in infiltration on soleplate surface | |
| CN106948383A (en) | Water seepage treatment structure for surface of foundation slab and construction method thereof | |
| CN209428870U (en) | A kind of phreatic high is low to fill out shallow cut subgrade in swelling soil zone structure | |
| CN208167421U (en) | A kind of underground water cutting location Ballast track high-speed railway anti-freeze expansion road structure | |
| CN103866775A (en) | Protection method of cold region dispersive soil side slope | |
| CN110438859A (en) | Precast concrete road capable of collecting and draining water and construction method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |