CN109853629A - A kind of sole plate anti-seepage construction method, architecture construction platform - Google Patents

A kind of sole plate anti-seepage construction method, architecture construction platform Download PDF

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Publication number
CN109853629A
CN109853629A CN201811487810.9A CN201811487810A CN109853629A CN 109853629 A CN109853629 A CN 109853629A CN 201811487810 A CN201811487810 A CN 201811487810A CN 109853629 A CN109853629 A CN 109853629A
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CN
China
Prior art keywords
grouting
grouting pipe
pipe
slip casting
sole plate
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Pending
Application number
CN201811487810.9A
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Chinese (zh)
Inventor
陈君
古正华
史春辉
王左同
陈永伟
李豫
赵树山
曹磊
吴广浩
陈默
吴硕军
陈赛菊
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Zhongtian Construction Group Co Ltd
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Zhongtian Construction Group Co Ltd
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Application filed by Zhongtian Construction Group Co Ltd filed Critical Zhongtian Construction Group Co Ltd
Priority to CN201811487810.9A priority Critical patent/CN109853629A/en
Publication of CN109853629A publication Critical patent/CN109853629A/en
Pending legal-status Critical Current

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Abstract

The invention belongs to technical field of building construction, a kind of sole plate anti-seepage construction method, architecture construction platform are disclosed;Before bottom slab concreting, sole plate top is retained in bottom plate and the pre-buried horizontal grouting pipe of exterior wall connecting portion, then by vertical grouting port;Leakage scenarios occur for bottom plate, and the slip casting into the reserved grouting port of seepage place, after slurries reach in horizontal grouting pipe, the slip casting into the gap of bottom plate and exterior wall is blocked.After the completion of slip casting, in Grouting Pipe before cement slurry hardening, carries out clear water and open plug, when being leaked again so as to the later period, slip casting can be carried out again, achieve the purpose that reuse.Material of the present invention is plastic cement material, more light, is easy to fixed, constructs before reinforcing bar binding, does not influence the normal construction duration completely;Grouting Pipe structure is simple, cheap, relative to other grouting for water plugging modes, there is good economic benefit.If bottom plate of the invention leaks, specific aim grouting for water plugging is carried out, plugging effect is good.

Description

A kind of sole plate anti-seepage construction method, architecture construction platform
Technical field
The invention belongs to technical field of building construction more particularly to a kind of sole plate anti-seepage construction methods, building Operation platform.
Background technique
Currently, the prior art commonly used in the trade is such that sole plate leakage is quality problems common in engineering, by The inevitable problem in the property and construction of concrete itself, sole plate leakage are difficult prevention-sole plate construction Process usually buries water-swellable sealing at construction joint position due to being influenced that steel plate for sealing water can not be buried by structure vertical reinforcement Item, but construct in due to concrete surface clear up not in place or casting concrete process vibrate leakiness and concrete shrinkage Xu Raw crack is sold of one's property, can all sole plate be caused to leak.If engineering is not yet delivered for use, passive measure progress waterproof can be used and apply Work carries out leak stopping in seam outer surface brushing waterproofing agent, but plugging effect is generally unobvious.Bored grouting can also be carried out to be seeped Position is leaked to block, but due to no horizontal channel, slurries cannot horizontally flow well, plugging effect will not it is obvious that and It causes slurries to waste, while very big expense expenditure can be generated.
In conclusion problem of the existing technology is: due to inevitable in the property and construction of concrete itself The problem of, sole plate leakage is difficult to prevent;Without horizontal channel, slurries cannot horizontally flow well, and plugging effect is not Meeting it is obvious that and cause slurries to waste, while very big expense expenditure can be generated.
It solves the difficulty and meaning of above-mentioned technical problem: can be reduced by adding swelling agent into concrete because concrete is received Contracting is crept the crack of generation, but in work progress human factor influence, cause sole plate to leak.So it is pre- to take the initiative Anti- measure before concreting, Grouting Pipe is embedded in the gap of bottom plate and exterior wall, if leakage scenarios occur for bottom plate, to Slip casting in the reserved grouting port of seepage place, slurries vertically Grouting Pipe will enter horizontal grouting pipe, and be entered by mouth spray Into gap, infiltration path is effectively closed, realizes the purpose shot the arrow at the target, actively prevented.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of sole plate anti-seepage construction methods, building Operation platform.
The invention is realized in this way a kind of sole plate anti-seepage construction method, the sole plate anti-seepage construction Method is retained in base before bottom slab concreting, in bottom plate and the pre-buried horizontal grouting pipe of exterior wall connecting portion, then by vertical grouting port Plinth bottom plate top;Leakage scenarios, the slip casting into the reserved grouting port of seepage place occur for bottom plate, and slurries use cement slurry, water glass Glass and calcium chloride solution are deployed, design proportion (mass ratio) are as follows: 1:0.025:0.002;The cement slurry ratio of mud is 1: 0.75.After slurries reach in horizontal grouting pipe, into the gap of bottom plate and exterior wall, slip casting is blocked.After the completion of slip casting, slip casting In managing before cement slurry hardening, Ying Jinhang clear water opens plug, when leaking again so as to the later period, can carry out slip casting again, reaches weight The purpose used again.
Further, the sole plate anti-seepage construction method the following steps are included:
Step 1 clears up Grouting Pipe installation site;
Step 2, horizontal tube installation, Grouting Pipe it is fixed after nailing with tying up by the way of silk fixes;Grouting Pipe setting exists In bar planting band, directlys adopt and tie up silk and be fixed with reinforcing bar;
Step 3, vertical pipe installation are fixed;
Vertical Grouting Pipe is fixed on reinforcing bar by step 4, the welded reinforcement head on the reinforcing bar of vertical Grouting Pipe installation site On head;
Step 5 is had vertical Grouting Pipe with steel bar end using silk or other modes are tied up after the completion of steel bar end welding Effect is fixed;
Step 6 after Grouting Pipe is installed, carries out subsequent reinforcing bar binding, the construction of concreting process.
Step 7, depending on live leak location, carries out specific aim grouting for water plugging to it if bottom plate is leaked.
Step 8 after the completion of slip casting, in Grouting Pipe before cement slurry hardening, carries out clear water and opens plug.
In conclusion advantages of the present invention and good effect are as follows: before bottom slab concreting, in bottom plate and exterior wall connecting portion Pre-buried horizontal grouting pipe, then vertical grouting port is retained in sole plate top, if leakage scenarios occur for bottom plate in the future, to leakage Slip casting in the reserved grouting port at position, after slurries reach in horizontal grouting pipe, the slip casting into the gap of bottom plate and exterior wall is sealed It is stifled.After the completion of slip casting, in Grouting Pipe before cement slurry hardening, Ying Jinhang clear water opens plug, can be again when leaking again so as to the later period Secondary carry out slip casting, achievees the purpose that reuse.
Such as the modern city area A project, for sole plate with a thickness of 2.8m, outer wall of basement is the unification of two wall of diaphram wall. By taking 28m length section leaks as an example, pre-buried two pass Grouting Pipe needs two unskilled labourers to complete half a day, and Grouting Pipe composite price is 10 Member/m generates 560 yuan of fee of material, 180 yuan of labour cost, amounts to 740 yuan;Leakage plugging is carried out according to rear bored grouting, is most Amount guarantees plugging effect and combines the effective power of grouting pump, determines that the spacing of wells is 2.8m, hole depth 1.4m, drilling needs two It completes within workman one day, drilling device amounts to 1560 yuan into 1000 yuan of fee for showing up, 560 yuan of labour cost.In summary, it uses It is guaranteed that built-in slip casting pipe progress sole plate leakage plugging not only blocks quality, but also closure cost can substantially reduce.
Material of the present invention is plastic cement material, more light, is easy to fixed, is constructed before reinforcing bar binding, completely not Influence the normal construction duration.Grouting Pipe includes lower horizontal pipe and Upper vertical slip casting hose in the present invention, and structure is simple, cost It is cheap, relative to other grouting for water plugging modes, there is good economic benefit.If bottom plate of the invention leaks, leaked depending on scene Position carries out specific aim grouting for water plugging to it, and plugging effect is good.
Detailed description of the invention
Fig. 1 is sole plate anti-seepage construction method flow chart provided in an embodiment of the present invention.
Fig. 2 is sole plate anti-seepage construction method implementation flow chart provided in an embodiment of the present invention.
Fig. 3 is the structural schematic diagram of Grouting Pipe provided in an embodiment of the present invention;
In figure: 1, grouting port;2, vertical provided pipe;3, mouth spray;4, lower horizontal pipe.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to Limit the present invention.
Due to problem inevitable in the property and construction of concrete itself, sole plate leakage is difficult to prevent.This Invention material is plastic cement material, more light, is easy to fixed, constructs before reinforcing bar binding, does not influence normally to apply completely The work duration.
Application principle of the invention is explained in detail with reference to the accompanying drawing.
As shown in Figure 1, sole plate anti-seepage construction method provided in an embodiment of the present invention the following steps are included:
S101: Grouting Pipe installation site is cleared up;
S102: horizontal tube installation, Grouting Pipe it is fixed after nailing with tying up by the way of silk fixes;Grouting Pipe setting is being planted In rib tape, directlys adopt and tie up silk and be fixed with reinforcing bar;
S103: vertical pipe installation is fixed;
S104: vertical Grouting Pipe is fixed on steel bar end by the welded reinforcement head on the reinforcing bar of vertical Grouting Pipe installation site On;
S105: after the completion of steel bar end welding, vertical Grouting Pipe and steel bar end are carried out effectively using silk or other modes are tied up It is fixed;
S106: after Grouting Pipe is installed, subsequent reinforcing bar binding, the construction of concreting process are carried out.
As shown in Fig. 2, Grouting Pipe provided in an embodiment of the present invention include: grouting port 1, vertical provided pipe 2, mouth spray 3, under Portion's horizontal tube 4.
The end of vertical provided pipe 2 is provided with grouting port 1, and vertical provided pipe 2 is connect with lower horizontal pipe 4, lower horizontal pipe 4 On be provided with multiple mouth sprays 3.
Application principle of the invention is further described with reference to the accompanying drawing.
Step 1: base treatment
It needs to clear up Grouting Pipe installation site before construction, method for cleaning is identical as common base treatment method, guarantees Grouting Pipe installation does not influence bottom plate and exterior wall quality of connection, while guaranteeing effective fixation of Grouting Pipe.
Step 2: horizontal tube is installed
Horizontal tube is the main slip casting component of this engineering method, need to guarantee that its is unimpeded and firmly installs, avoid subsequent mixed Displacement or damage are generated when solidifying soil pours, and influence subsequent mortar depositing construction.Grouting Pipe is fixed can be used nail after fixed with tying up silk Mode, also visual engineering practice use other fixed forms, this engineering due to Grouting Pipe be arranged in bar planting band, It directlys adopt and ties up silk and be fixed with reinforcing bar.
Step 3: vertical pipe is installed
Vertical pipe is another main slip casting component, and must be noted that the protection to it since the material is soft for it, in construction, is kept away Exempt to influence subsequent slip casting because of damage.It after vertical Grouting Pipe is installed, is optionally tentatively fixed, prevents arbitrarily to put Situation damages in order to avoid being trampled etc. by other construction personnel.
Step 4: steel bar end welds
If without effective fixed position, can on the reinforcing bar of vertical Grouting Pipe installation site welded reinforcement head, by vertical slip casting Pipe is fixed on steel bar end, and subsequent concreting is avoided to be buried.
Step 5: vertical Grouting Pipe is fixed
After the completion of steel bar end welding, vertical Grouting Pipe and steel bar end effectively fix using silk or other modes are tied up.
Step 6: successive projects are constructed
After Grouting Pipe is installed, the construction of the processes such as subsequent reinforcing bar binding, concreting can be carried out, when reinforcing bar is bound Must not should be noted and damages Grouting Pipe, it, can not be effectively by slurries Injection Level when will cause later period slip casting if vertical Grouting Pipe damage In Grouting Pipe, if horizontal grouting pipe damages, when being likely to result in concreting, mud, which enters, blocks Grouting Pipe in Grouting Pipe, Influence the progress of later period slip casting.
Application effect of the invention is explained in detail below with reference to experiment.
1, the square Jin Wan second phase 7, Building 8 engineering are located at peace zone in Central City in Tianjin, east side and north side against The residential of one phase of the square the Jin Wan project to complete for use, including 57 layers of building residential apartment (Building 8), 25 layers of a building is public Residence (No. 7 building), the business podium of four floor (containing an interlayer on the ground) and the four floor basement (containing next interlayer) for parking, always Construction area is 309700 ㎡.
The basic plate thickness of this engineering basement is respectively 1.8m, 2.5m, 3.4m, and outer wall of basement is two wall of diaphram wall Unification uses sole plate built-in slip casting pipe anti-seepage construction method, and plugging effect is good in use later, produces Good economic and social benefit.
2, the modern city area A projects are located at Tianjin peace zone, and place north side is Shan Xilu, and southern side is Nanjing Road, west Side is riverside boulevard, and east side is Harbin road, Frame-Shear wall, 355160 ㎡ of construction area, aboveground area 245160 ㎡, 110000 ㎡ of under ground portion area, the quotient of You Liangdong mixed type room tower and the 9 layer heights about 50m completely spread Industry annex composition, business annex roof are equipped with more two layers of villas and roof garden.
This engineering foundation base plate thickness reaches 2.8m, and outer wall of basement is the unification of two wall of diaphram wall, to solve basis Base plate leakage problem, we uses sole plate built-in slip casting pipe anti-seepage construction engineering method, and work progress is smooth, arrangement and method for construction Also the favorable comment always of Party A's management has been obtained.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims (5)

1. a kind of sole plate anti-seepage construction method, which is characterized in that the sole plate anti-seepage construction method is in bottom plate Before pouring, sole plate top is retained in bottom plate and the pre-buried horizontal grouting pipe of exterior wall connecting portion, then by vertical grouting port; Bottom plate occur leakage scenarios, the slip casting into the reserved grouting port of seepage place, slurries reach horizontal grouting pipe in after, to bottom plate with Slip casting in the gap of exterior wall, is blocked;After the completion of slip casting, in Grouting Pipe before cement slurry hardening, Ying Jinhang clear water opens plug;Later period When leaking again, slip casting is carried out again.
2. sole plate anti-seepage construction method as described in claim 1, which is characterized in that the sole plate antiseep is applied Work method the following steps are included:
Step 1 clears up Grouting Pipe installation site;
Step 2, horizontal tube installation, Grouting Pipe it is fixed after nailing with tying up by the way of silk fixes;Grouting Pipe is arranged in bar planting In band, directlys adopt and tie up silk and be fixed with reinforcing bar;
Step 3, vertical pipe installation are fixed;
Step 4, the welded reinforcement head on the reinforcing bar of vertical Grouting Pipe installation site, vertical Grouting Pipe is fixed on steel bar end;
Step 5, it is using silk or other modes are tied up that vertical Grouting Pipe and steel bar end progress is effectively solid after the completion of steel bar end welding It is fixed;
Step 6 after Grouting Pipe is installed, carries out subsequent reinforcing bar binding, the construction of concreting process.
Step 7, depending on live leak location, carries out specific aim grouting for water plugging to it if bottom plate is leaked.
Step 8 after the completion of slip casting, in Grouting Pipe before cement slurry hardening, carries out clear water and opens plug.
3. sole plate anti-seepage construction method as claimed in claim 2, which is characterized in that the slurries using cement slurry, Waterglass and calcium chloride solution carry out allotment mass ratio are as follows: 1:0.025:0.002;The cement slurry ratio of mud is 1:0.75.
4. sole plate anti-seepage construction method as claimed in claim 2, which is characterized in that the Grouting Pipe includes: slip casting Mouth, vertical provided pipe, mouth spray, lower horizontal pipe;
The end of vertical provided pipe is provided with grouting port, and vertical provided pipe is connect with lower horizontal pipe, is provided on lower horizontal pipe more A mouth spray.
5. a kind of architecture construction platform using sole plate anti-seepage construction method described in Claims 1 to 4 any one.
CN201811487810.9A 2018-12-06 2018-12-06 A kind of sole plate anti-seepage construction method, architecture construction platform Pending CN109853629A (en)

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CN201811487810.9A CN109853629A (en) 2018-12-06 2018-12-06 A kind of sole plate anti-seepage construction method, architecture construction platform

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Application Number Priority Date Filing Date Title
CN201811487810.9A CN109853629A (en) 2018-12-06 2018-12-06 A kind of sole plate anti-seepage construction method, architecture construction platform

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110485449A (en) * 2019-07-29 2019-11-22 浙江工业大学 A kind of two-way grouting device of built-in slip casting pipe and construction method
CN110607921A (en) * 2019-09-23 2019-12-24 周伟 Automatic repairing leakage stoppage treatment method and waterproof leakage stoppage structure
CN114232693A (en) * 2021-12-09 2022-03-25 中国一冶集团有限公司 Waterproof outer wall and construction method

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110485449A (en) * 2019-07-29 2019-11-22 浙江工业大学 A kind of two-way grouting device of built-in slip casting pipe and construction method
CN110607921A (en) * 2019-09-23 2019-12-24 周伟 Automatic repairing leakage stoppage treatment method and waterproof leakage stoppage structure
CN114232693A (en) * 2021-12-09 2022-03-25 中国一冶集团有限公司 Waterproof outer wall and construction method
CN114232693B (en) * 2021-12-09 2023-10-24 中国一冶集团有限公司 Waterproof outer wall and construction method

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Application publication date: 20190607