CN106120873A - A kind of construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll - Google Patents

A kind of construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll Download PDF

Info

Publication number
CN106120873A
CN106120873A CN201610523698.4A CN201610523698A CN106120873A CN 106120873 A CN106120873 A CN 106120873A CN 201610523698 A CN201610523698 A CN 201610523698A CN 106120873 A CN106120873 A CN 106120873A
Authority
CN
China
Prior art keywords
construction
waterproof roll
waterproof
pile
coiled material
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.)
Granted
Application number
CN201610523698.4A
Other languages
Chinese (zh)
Other versions
CN106120873B (en
Inventor
沈世祥
黄新建
史益山
陈彬林
章春建
沈永亮
朱佳
薛正东
戴建峰
袁栋
郭银利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU JIANGZHONG GROUP CO Ltd
Original Assignee
JIANGSU JIANGZHONG GROUP CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU JIANGZHONG GROUP CO Ltd filed Critical JIANGSU JIANGZHONG GROUP CO Ltd
Priority to CN201610523698.4A priority Critical patent/CN106120873B/en
Publication of CN106120873A publication Critical patent/CN106120873A/en
Application granted granted Critical
Publication of CN106120873B publication Critical patent/CN106120873B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02Protective 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
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02Protective 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
    • E02D31/04Watertight packings for use under hydraulic pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (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)
  • Road Paving Structures (AREA)

Abstract

The present invention relates to the construction method of a kind of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll, this construction method comprises the steps: (1) cushion construction;(2) base cleaning, unwrapping wire location;(3) each detailed treatment of movement joint and negative and positive angle;(4) big face waterproof roll paving;(5) protecting film is removed;(6) fish tail and waterproof layer construction;(7) reinforced concrete construction.It is an advantage of the current invention that: the construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll of the present invention, composite high-molecular waterproof roll pre-installed and inverted adhered construction technology is to be layered on blinding layer by non-caked sky, adhesive surface is upwards combined as a whole with cast-in-place concrete face, middle without channeling water hidden danger;Even if coiled material local meets with destroy, as water is limited in the least scope by reliable adhesive property between waterproof roll and base plate, greatly improve the reliability of waterproof layer.

Description

A kind of construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll
Technical field
The invention belongs to waterproof construction technical field, particularly to a kind of pile-raft foundation pre-installed and inverted adhered composite high-molecular The construction method of waterproof roll.
Background technology
Basement bottom board seepage problem is always the problem of Ling Ge construction enterprises headache over the years, and basement bottom board is traditional Waterproof construction method be the most all waterproof roll to be pasted or sky is layered in basic unit, and so can cause waterproof layer and base plate Forming gap causes waterproof layer to separate with structure;Waterproof layer is once destroyed, and subsoil water will be between waterproof layer and base plate Water channelling everywhere, and permeated to backplate surface by underplate concrete weakness under ground water pressure effect, and be difficult to find and ooze Leak source, keeps in repair the most difficult, in some instances it may even be possible to cause waterproof layer global failure.
For above-mentioned phenomenon, many waterproof measures are provided.Finding through retrieval, Zhang Wuting, Chen Chengyi disclose one Kind of stake, valve shape basis underground waterproof engineering design and construction (stake, valve shape basis underground waterproof engineering design and construction, Zhang Wuting, Chen Chengyi, construction technology, the 10th phase, 2008) propose employing 2 road microdilatancy water-proof concrete rigid waterproofings, 1 road ternary second The composite water-proof arrangement and method for construction of the third rubber water-proofing coiled flexible water, simultaneously to emphasis pile foundation position use multiple tracks rigid waterproofing, Flexible edge sealing, pile foundation vertical reinforcing bar uses the measure of 2 road seal rings, and this constructing operation relative ease is effectively guaranteed underground The safety of room.
Chinese patent 201510290874.X proposes a kind of closure seam overlaying Macromolecular self-adhesive membrane waterproof roll Method, it comprises the following steps: (1) removes the hard particles on concrete cushion surface and retains hydrops;(2) laying overlays Macromolecular self-adhesive membrane waterproof roll, makes the basic unit overlaying Macromolecular self-adhesive membrane waterproof roll towards concrete cushion, coiled material Self-adhesion glued membrane and weathering layer upwards;(3) when adjacent overlay Macromolecular self-adhesive membrane waterproof roll overlap at long side direction time, Self-adhesive tack coat and isolating membrane in coiled material long edge lap region is utilized to carry out lap side seam;When adjacent overlays adhesive polymer When glued membrane waterproof roll cuts out stitching position overlap joint in the thin portion of minor face and negative and positive angle, use docking adhesive tape lap side seam, use This method restrained effectively multilamellar overlap joint process produce seepage gap, formed set of system various, tightly connect reliably Crack structure.
Also finding through retrieval, Tan Wu, Zhou Ming disclose new museum basement waterproofing work technology (Guangdong, a kind of Guangdong Province Saving new museum basement waterproofing work technology, Tan Wu, Zhou Ming, Chinese architecture is waterproof, the 14th phase, 2011) to propose BAC wet Laid process duplex spread-blade self-adhesive rubber asphalt waterproofing coiled material is in basement bottom board (pre-installed and inverted adhered) and side wall (wet-laid process) waterproof applications In construction technology, in this engineering, basement bottom board has used this coiled material can be with the performance of after-pouring concrete binding, basement Side wall has used the performance that this coiled material can bond with cement mortar;And the high molecular polymer in this coiled material sizing material and hydrated cementitious Thing forms interface inierpeneirating network structure, flowable before cement initial set, permeate or impregnate, along with set strength increases, and cohesive force increasing By force.
But said method is in implementation process, still suffer from certain problem: 1. waterproof roll is relative with contactant caking property Poor, and then water resistance is general;2. the waterproof roll used is higher, and labour cost is the most of a relatively high, and then construction cost phase To higher;3. during construction, higher to basic level requirement so that the construction period increases, and leverages construction speed.
Therefore, research and develop a kind of can be greatly improved waterproof layer reliability, reduce construction cost and being greatly improved construct into The construction method of the pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll of degree is necessary.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of can be greatly improved waterproof layer reliability, reduce and be constructed into This and be greatly improved the construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll of construction speed.
For solving above-mentioned technical problem, the technical scheme is that pile-raft foundation pre-installed and inverted adhered composite high-molecular is waterproof The construction method of coiled material, its innovative point is: construct with composite high-molecular waterproof roll pre-installed and inverted adhered on pile-raft foundation, will be poly- Non-caked sky of ethylene polypropylene macromolecule is layered on pile foundation bed course, and adhesive surface is upwards combined as a whole with cast-in-place concrete face, Make middle without channeling water hidden danger.
Further, described construction method comprises the steps:
(1) cushion construction: carry out blinding concrete pouring construction according to design requirement, pours out 145~155mm thick C20 and mixes Solidifying soil padding;
(2) base cleaning, unwrapping wire location: remove substrate surface dust and greasy dirt, it is ensured that basic unit is solid, smooth, no-sundries;So After, basic unit releases the control line of installation of membrane, in order to avoid phenomenons such as misplacing, crooked occurs during installation of membrane;
(3) each detailed treatment of movement joint and negative and positive angle: in flat facade junction, movement joint, construction joint, pipe root each thin portion volume is set Material extra play, scene carries out cutting on request, and extra play uses double-sided self-adhesive waterproof coiled materials;Meanwhile, general place extra play volume Material should completely stick at basic unit, and stress concentration portion position should spread according to specification sky, and should first brushing oiliness basic unit before full viscous position construction Inorganic agent, repaves patch extra play self-adhesive coiled material after drying;
(4) big face waterproof roll paving: use pre-laid method construction, by direct for the composite high-molecular waterproof roll of 1~2mm thickness On empty matting layer surface, and according to the width of selected waterproof roll, reserving overlapping the slot size, the longest minor face is 100mm, sternly Lattice carry out installation of membrane construction by datum line;During construction, the overlap joint of adjacent two width coiled materials to stagger, and the length that staggers is not less than 1500mm, the lap of splice is 100mm, can tear protective film at overlapping the slot in advance off, and waterproof roll Self-adhesive is closely knit;
(5) protecting film is removed: during waterproof roll paving, adhesive surface is upward, and waterproof roll should be laid on the position of predetermined paving Put;And when the second width coiled material starts, the edge of surface protection film is carefully scratched with paper knife in advance by lap width, by phase The protecting film on adjacent two width coiled material lapping limits tears, and overlap edge carries out cold-adhered, and temperature is on the low side, can be with spray when coiled material viscosity is poor Overlap edge is heated auxiliary sticking by lamp, is compacted with pressure roller aerofluxus;Protecting film can be torn off in face greatly after completing at overlapping the slot;
(6) fish tail and waterproof layer construction: after protecting film tears off, protection work is carried out at scene, pours fish tail and waterproof layer in time, and waterproof Protective layer uses 45~55mm thick C20 pea gravel concretens;
(7) reinforced concrete construction: after fish tail and waterproof layer has poured, treats that fish tail and waterproof layer concrete strength reaches specification After requirement, then carry out reinforced concrete construction, and accomplish to handle with care during on-the-spot reinforcing bar binding, waterproofing protection must not be damaged Layer.
Further, when the handing-over of flat facade joins with exterior wall for base plate, Specific construction is for have poured at blinding concrete Cheng Hou, first the support replacement band between construction base plate and engineering fender post, then builds brick fetal membrane on support replacement band by laying bricks or stones, and on brick fetal membrane Protecting film wouldn't be torn at portion's flex point off, after underplate concrete has poured, reserved part waterproof roll protecting film is torn off viscous Be attached to underplate concrete up to exterior wall position, then on turn over 300mm, form overlap joint with external wall waterproof layer;And at exterior wall and base plate Lead and at the gap that wall connects, use steel plate for sealing water to fix.
Further, when thin portion is at pile crown position, coiled material is carried out cutting, the most again pile crown position along pile crown concrete Use polymer cement waterproof paint to brush, and extend to coiled material position, form overlap joint with coiled material;The moon at pile-raft foundation External corner part first to do extra play, then carries out the paving of big face;During the edge paving coiled material of pile-raft foundation, first that coiled material is temporary transient It is positioned on brick fetal membrane, paving again after raft board concrete has poured, and forms overlap joint with external wall waterproof coiled material;Post-cast strip portion One layer of additional waterproof course first to be done in position, then pours fish tail and waterproof layer, bigger paving waterproof roll.
Further, described fish tail and waterproof layer uses 50mm thickness pea gravel concreten, but uses 20mm thickness 1 at position, inclined-plane: 2.5 cement mortar linked networks are painted.
It is an advantage of the current invention that: the construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll of the present invention, Composite high-molecular waterproof roll pre-installed and inverted adhered construction technology is to be layered on blinding layer by non-caked sky, and adhesive surface is upwards with existing Pouring concrete face is combined as a whole, middle without channeling water hidden danger;Even if coiled material local meets with destroy, as waterproof roll and the end Between plate, water is limited in the least scope by reliable adhesive property, greatly improves the reliability of waterproof layer;The present invention simultaneously Use composite high-molecular waterproof roll compared with polyester blank SBS modified asphalt waterproof coiled material, construction cost can be substantially reduced;This Outward, construction method of the present invention is without screed-coat, low to basic level requirement, not by weather and basic unit's moisture effect, substantially increases and executes Work progress;And be cold-working industry, the flames of anger, nonpoisonous and tasteless, non-environmental-pollution and hidden fire-fighting danger, safety and environmental protection.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 is installation of membrane plane graph.
Fig. 2-3 is base plate and exterior wall junction waterproof construction figure.
Fig. 4 is position, post-cast strip waterproof construction figure.
Detailed description of the invention
The following examples can make professional and technical personnel that the present invention is more fully understood, but the most therefore by this Bright it is limited among described scope of embodiments.
Embodiment 1
The construction method of the present embodiment pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll, this construction method includes walking as follows Rapid:
(1) cushion construction: carry out blinding concrete pouring construction according to design requirement, pours out 145~155mm thick C20 and mixes Solidifying soil padding;
(2) base cleaning, unwrapping wire location: remove substrate surface dust and greasy dirt, it is ensured that basic unit is solid, smooth, no-sundries;So After, basic unit releases the control line of installation of membrane, in order to avoid phenomenons such as misplacing, crooked occurs during installation of membrane;
(3) each detailed treatment of movement joint and negative and positive angle: in flat facade junction, movement joint, construction joint, pipe root each thin portion volume is set Material extra play, scene carries out cutting on request, and extra play uses double-sided self-adhesive waterproof coiled materials;Meanwhile, general place extra play volume Material should completely stick at basic unit, and stress concentration portion position should spread according to specification sky, and should first brushing oiliness basic unit before full viscous position construction Inorganic agent, repaves patch extra play self-adhesive coiled material after drying;
(4) big face waterproof roll paving: use pre-laid method construction, by direct for the composite high-molecular waterproof roll of 1~2mm thickness On empty matting layer surface, and according to the width of selected waterproof roll, as it is shown in figure 1, reserve transverse lap seam 1 and longitudinal lap joint seam 2 sizes, the longest minor face is 100mm, strictly carries out installation of membrane construction by datum line;During construction, taking of adjacent two width coiled materials Connecing and to stagger, the length that staggers is not less than 1500mm, and the lap of splice is 100mm, can tear protective film in advance off at overlapping the slot, anti- Water coiled material Self-adhesive is closely knit;
(5) protecting film is removed: during waterproof roll paving, adhesive surface is upward, and waterproof roll should be laid on the position of predetermined paving Put;And when the second width coiled material starts, the edge of surface protection film is carefully scratched with paper knife in advance by lap width, by phase The protecting film on adjacent two width coiled material lapping limits tears, and overlap edge carries out cold-adhered, and temperature is on the low side, can be with spray when coiled material viscosity is poor Overlap edge is heated auxiliary sticking by lamp, is compacted with pressure roller aerofluxus;Protecting film can be torn off in face greatly after completing at overlapping the slot;
(6) fish tail and waterproof layer construction: after protecting film tears off, protection work is carried out at scene, pours fish tail and waterproof layer in time, and waterproof Protective layer uses 45~55mm thick C20 pea gravel concretens;
(7) reinforced concrete construction: after fish tail and waterproof layer has poured, treats that fish tail and waterproof layer concrete strength reaches specification After requirement, then carry out reinforced concrete construction, and accomplish to handle with care during on-the-spot reinforcing bar binding, waterproofing protection must not be damaged Layer.
Specifically, as in figure 2 it is shown, base plate 4 is constructed with exterior wall 8 junction, after bed course 3 concreting completes, first execute Support replacement band 6 between work base plate 4 and engineering fender post 5, then builds brick fetal membrane 7 on support replacement band 6 by laying bricks or stones, and on brick fetal membrane 7 Protecting film wouldn't be torn at flex point off, after underplate concrete has poured, tear reserved part waterproof roll protecting film off stickup At underplate concrete up to exterior wall position, then on turn over 300mm, with external wall waterproof layer formed overlap joint;As it is shown on figure 3, and outside Wall 8 is led with base plate 4 and is used steel plate for sealing water 9 to fix at the gap that wall is connected.
Specifically, at pile crown position, along pile crown concrete, coiled material being carried out cutting, pile crown position uses polymer the most again Cement waterproof paint is brushed, and extends to coiled material position, forms overlap joint with coiled material;Want in the negative and positive angular position of pile-raft foundation First do extra play, then carry out the paving of big face;During the edge paving coiled material of pile-raft foundation, first coiled material is temporarily positioned over brick tire On film, paving again after raft board concrete has poured, and form overlap joint with external wall waterproof coiled material;As shown in Figure 4, post-cast strip portion Position 9 waterproof constructions, during foundation trench excavation, backbreak 50mm by position, post-cast strip 13, the most also makes 50mm groove when bed course pours, First do one layer of additional waterproof course 10, then construction waterproof protective layer 11 during construction of waterproof layer, carry out the paving of big roll material 12 the most again Construction;Fish tail and waterproof layer 11 uses 50mm thickness pea gravel concreten, but uses 20mm thickness 1:2.5 cement mortar linked network at position, inclined-plane Paint.
Embodiment 2
Clear star synthesis project is made up of clear star Flower Garden, Cheng Xing square, three, Cheng Xing mansion engineering project, overall floorage 43.5 Ten thousand, wherein basement bottom board area clear star Flower Garden: about 2.3 ten thousand, Cheng Xing square about 1.3 ten thousand, Cheng Xing mansion: about 1.4 ten thousand , amount to about 50,000;The water layer design requirement of place where troops were originally stationed, basement bottom board position is:
150mm thickness C20 concrete cushion
3mm thickness polyester blank SBS modified asphalt waterproof coiled material twice
50 thick C20 pea gravel concreten screed-coats
Cast-in-situ steel reinforced concrete base plate
This embodiment is according to the construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll of the present invention, at the bottom of basement The waterproof layer design requirement of plate position changes into:
150mm thickness C20 concrete cushion
1.5mm thickness composite high-molecular waterproof roll (pre-installed and inverted adhered) is together
50 thick C20 pea gravel concreten screed-coats
Cast-in-situ steel reinforced concrete base plate
Place where troops were originally stationed water layer web part design cost is: polyester blank SBS waterproof roll 33.8 yuan/, combustion gas expense 0.5 yuan/, people Expenses of labour 10.5 yuan/;And use composite high-molecular waterproof roll price be 28.5 yuan/, labour cost 9.2 yuan/, then rectify and improve clear The basement bottom board waterproofing work section of star synthesis project is cost-effective is:
[(33.8+0.5+10.5) × 2-(28.5+9.2)] × 50000=259.5 ten thousand yuan
Can construct immediately after people's intensity on bed course reaches it addition, composite high-molecular waterproof roll pre-installed and inverted adhered sends out construction, it is not necessary to Wait mat surface is dried, the experience accumulated for many years according to our unit, uses pre-installed and inverted adhered to send out construction and shortens engineering chief engineer Phase 15~20 days, substantially increase construction speed;And this construction method is cold-working industry, the flames of anger, nonpoisonous and tasteless, non-environmental-pollution And hidden fire-fighting danger, safety and environmental protection.
Embodiment 3
This embodiment is illustrated by case history, and this construction method is at clear star synthesis clear star Flower Garden, Wuxi City Jiangyin, Cheng Xingguang Field, three, Cheng Xing mansion engineering project successful Application, this project is positioned at east side, city flower hill path, Jiangyin, plans side, the front south of road, the pool, always Construction area about 43.5 ten thousand, the most clear star Flower Garden construction area about 200,000, totally 6 buildings are residential project, two layers, underground, ground Upper part: 6# building is 15 floor, remaining building is 33-34 floor;Cheng Xing square construction area about 8.5 ten thousand, F3/B3, on the ground seven Layer;Cheng Xing mansion construction area about 200,000, F3/B3,50 layers on the ground, podium four layers.Current clear star Flower Garden comes into dress Repairing the construction stage, Cheng Xing has constructed on square to four layers, and Cheng Xing has constructed mansion to six floor, and the basement backfill earthwork is the most Through being fully completed, there is not any Seepage in whole clear star synthesis project basement, and waterproof effect meets design and specification Requirement.
This project basement bottom board waterproof layer uses composite high-molecular waterproof roll pre-installed and inverted adhered to send out construction and saves the duration altogether 53 days, save construction cost about 259.5 ten thousand yuan.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The skill of the industry The art personnel simply explanation it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description The principle of the present invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these Changes and improvements both fall within scope of the claimed invention.Claimed scope by appending claims and Its equivalent defines.

Claims (5)

1. the construction method of a pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll, it is characterised in that: at pile-raft foundation Upper composite high-molecular waterproof roll pre-installed and inverted adhered is constructed, and non-caked for a polyethylene polypropylene macromolecule sky is layered on pile foundation bed course On, adhesive surface is upwards combined as a whole with cast-in-place concrete face, makes middle without channeling water hidden danger.
The construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll the most according to claim 1, its feature It is: described construction method comprises the steps:
(1) cushion construction: carry out blinding concrete pouring construction according to design requirement, pours out 145~155mm thick C20 and mixes Solidifying soil padding;
(2) base cleaning, unwrapping wire location: remove substrate surface dust and greasy dirt, it is ensured that basic unit is solid, smooth, no-sundries;So After, basic unit releases the control line of installation of membrane, in order to avoid phenomenons such as misplacing, crooked occurs during installation of membrane;
(3) each detailed treatment of movement joint and negative and positive angle: in flat facade junction, movement joint, construction joint, pipe root each thin portion volume is set Material extra play, scene carries out cutting on request, and extra play uses double-sided self-adhesive waterproof coiled materials;Meanwhile, general place extra play volume Material should completely stick at basic unit, and stress concentration portion position should spread according to specification sky, and should first brushing oiliness basic unit before full viscous position construction Inorganic agent, repaves patch extra play self-adhesive coiled material after drying;
(4) big face waterproof roll paving: use pre-laid method construction, by direct for the composite high-molecular waterproof roll of 1~2mm thickness On empty matting layer surface, and according to the width of selected waterproof roll, reserving overlapping the slot size, the longest minor face is 100mm, sternly Lattice carry out installation of membrane construction by datum line;During construction, the overlap joint of adjacent two width coiled materials to stagger, and the length that staggers is not less than 1500mm, the lap of splice is 100mm, can tear protective film at overlapping the slot in advance off, and waterproof roll Self-adhesive is closely knit;
(5) protecting film is removed: during waterproof roll paving, adhesive surface is upward, and waterproof roll should be laid on the position of predetermined paving Put;And when the second width coiled material starts, the edge of surface protection film is carefully scratched with paper knife in advance by lap width, by phase The protecting film on adjacent two width coiled material lapping limits tears, and overlap edge carries out cold-adhered, and temperature is on the low side, can be with spray when coiled material viscosity is poor Overlap edge is heated auxiliary sticking by lamp, is compacted with pressure roller aerofluxus;Protecting film can be torn off in face greatly after completing at overlapping the slot;
(6) fish tail and waterproof layer construction: after protecting film tears off, protection work is carried out at scene, pours fish tail and waterproof layer in time, and waterproof Protective layer uses 45~55mm thick C20 pea gravel concretens;
(7) reinforced concrete construction: after fish tail and waterproof layer has poured, treats that fish tail and waterproof layer concrete strength reaches specification After requirement, then carry out reinforced concrete construction, and accomplish to handle with care during on-the-spot reinforcing bar binding, waterproofing protection must not be damaged Layer.
The construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll the most according to claim 2, its feature It is: when the handing-over of flat facade joins with exterior wall for base plate, Specific construction is for, after blinding concrete has poured, first constructing at the end Support replacement band between plate and engineering fender post, then builds brick fetal membrane on support replacement band by laying bricks or stones, and wouldn't at the flex point of brick fetal membrane top Tear protecting film off, after underplate concrete has poured, reserved part waterproof roll protecting film is torn off and is pasted onto base plate coagulation Soil up to exterior wall position, then on turn over 300mm, with external wall waterproof layer formed overlap joint;And lead, at exterior wall, the seam that wall is connected with base plate Steel plate for sealing water is used to fix at gap.
The construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll the most according to claim 2, its feature It is: when thin portion is at pile crown position, along pile crown concrete, coiled material being carried out cutting, pile crown position uses polymer water the most again Mud water-repellent paint is brushed, and extends to coiled material position, forms overlap joint with coiled material;Want first in the negative and positive angular position of pile-raft foundation Do extra play, then carry out the paving of big face;During the edge paving coiled material of pile-raft foundation, first coiled material is temporarily positioned over brick fetal membrane On, paving again after raft board concrete has poured, and form overlap joint with external wall waterproof coiled material;Position, post-cast strip first to do one layer Additional waterproof course, then pours fish tail and waterproof layer, bigger paving waterproof roll.
The construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll the most according to claim 4, its feature It is: described fish tail and waterproof layer uses 50mm thickness pea gravel concreten, but uses 20mm thickness 1:2.5 cement mortar to hang at position, inclined-plane Net paints.
CN201610523698.4A 2016-07-06 2016-07-06 A kind of construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll Active CN106120873B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610523698.4A CN106120873B (en) 2016-07-06 2016-07-06 A kind of construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610523698.4A CN106120873B (en) 2016-07-06 2016-07-06 A kind of construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll

Publications (2)

Publication Number Publication Date
CN106120873A true CN106120873A (en) 2016-11-16
CN106120873B CN106120873B (en) 2019-07-26

Family

ID=57468587

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610523698.4A Active CN106120873B (en) 2016-07-06 2016-07-06 A kind of construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll

Country Status (1)

Country Link
CN (1) CN106120873B (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107190783A (en) * 2017-06-06 2017-09-22 中国建筑第二工程局有限公司 A kind of construction method of basement waterproofing structure and its outer wall of basement waterproof construction
CN108411950A (en) * 2018-03-28 2018-08-17 中铁十局集团第二工程有限公司 A kind of underground waterproof construction method
CN109267592A (en) * 2018-08-24 2019-01-25 佛山市科顺建筑材料有限公司 A kind of construction method of metope inner corner trim pre-installed and inverted adhered waterproof roll
CN109322335A (en) * 2018-10-15 2019-02-12 筑梦高科建筑有限公司 Underground engineering pre-installed and inverted adhered Waterproof Construction Technique
CN109372029A (en) * 2018-11-23 2019-02-22 江苏兴厦建设工程集团有限公司 A kind of outer wall of underground structure connects raft position water proof structure and method
CN109763520A (en) * 2018-12-27 2019-05-17 中建四局第六建筑工程有限公司 A kind of sole plate waterproof roll pastes construction technology again
CN110578344A (en) * 2018-06-11 2019-12-17 冯建荣 Embedded water-proof coiled material
CN110607809A (en) * 2019-08-12 2019-12-24 中国建筑第二工程局有限公司 Waterproof construction method for basement of building engineering
CN111173045A (en) * 2019-12-31 2020-05-19 上海东方雨虹防水技术有限责任公司 Construction method for pre-paving and reversely adhering TPO (thermoplastic polyolefin) waterproof coiled material of basement bottom plate
CN111270707A (en) * 2020-02-27 2020-06-12 深圳市粤通建设工程有限公司 Construction method for pre-laying anti-sticking waterproof roll of polymer adhesive film
CN112343093A (en) * 2020-10-10 2021-02-09 上海建工七建集团有限公司 Construction method for pre-laying reverse-adhesion waterproof coiled material of basement raft plate
CN112376625A (en) * 2020-10-26 2021-02-19 深圳大学建筑设计研究院有限公司 External waterproof post-connection construction method for underground engineering staged construction interface
CN112502194A (en) * 2020-12-15 2021-03-16 北京城建集团有限责任公司 Basement exterior wall horizontal construction joint structure and construction method thereof
CN113356280A (en) * 2021-06-24 2021-09-07 中国十九冶集团有限公司 Construction method of basement raft foundation waterproof roll based on air-laid method
CN114108647A (en) * 2021-11-24 2022-03-01 中国一冶集团有限公司 Front-mounted bottom plate support replacing system and construction method
CN114658021A (en) * 2022-02-28 2022-06-24 中国五冶集团有限公司 Waterproof structure of pile raft bearing platform
CN115233743A (en) * 2022-09-02 2022-10-25 中建八局发展建设有限公司 Construction method of brick-free base plate waterproof coiled material with base film
CN116479938A (en) * 2023-04-20 2023-07-25 中铁一局集团市政环保工程有限公司 Main body structure construction process of buried sewage treatment plant

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014139252A1 (en) * 2013-03-15 2014-09-18 中国十七冶集团有限公司 Method for constructing large raft foundation in high-temperature environment
CN105544617A (en) * 2015-09-24 2016-05-04 中建四局第一建筑工程有限公司 Integration construction method for basement soleplate and waterproof roll as well as waterproof structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014139252A1 (en) * 2013-03-15 2014-09-18 中国十七冶集团有限公司 Method for constructing large raft foundation in high-temperature environment
CN105544617A (en) * 2015-09-24 2016-05-04 中建四局第一建筑工程有限公司 Integration construction method for basement soleplate and waterproof roll as well as waterproof structure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
燕冰等: ""上海国际金融中心地下室底板高分子自粘胶膜防水"", 《建筑施工》 *

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107190783A (en) * 2017-06-06 2017-09-22 中国建筑第二工程局有限公司 A kind of construction method of basement waterproofing structure and its outer wall of basement waterproof construction
CN108411950A (en) * 2018-03-28 2018-08-17 中铁十局集团第二工程有限公司 A kind of underground waterproof construction method
CN110578344A (en) * 2018-06-11 2019-12-17 冯建荣 Embedded water-proof coiled material
CN109267592A (en) * 2018-08-24 2019-01-25 佛山市科顺建筑材料有限公司 A kind of construction method of metope inner corner trim pre-installed and inverted adhered waterproof roll
CN109322335A (en) * 2018-10-15 2019-02-12 筑梦高科建筑有限公司 Underground engineering pre-installed and inverted adhered Waterproof Construction Technique
CN109372029A (en) * 2018-11-23 2019-02-22 江苏兴厦建设工程集团有限公司 A kind of outer wall of underground structure connects raft position water proof structure and method
CN109763520A (en) * 2018-12-27 2019-05-17 中建四局第六建筑工程有限公司 A kind of sole plate waterproof roll pastes construction technology again
CN110607809A (en) * 2019-08-12 2019-12-24 中国建筑第二工程局有限公司 Waterproof construction method for basement of building engineering
CN111173045A (en) * 2019-12-31 2020-05-19 上海东方雨虹防水技术有限责任公司 Construction method for pre-paving and reversely adhering TPO (thermoplastic polyolefin) waterproof coiled material of basement bottom plate
CN111270707A (en) * 2020-02-27 2020-06-12 深圳市粤通建设工程有限公司 Construction method for pre-laying anti-sticking waterproof roll of polymer adhesive film
CN112343093A (en) * 2020-10-10 2021-02-09 上海建工七建集团有限公司 Construction method for pre-laying reverse-adhesion waterproof coiled material of basement raft plate
CN112376625A (en) * 2020-10-26 2021-02-19 深圳大学建筑设计研究院有限公司 External waterproof post-connection construction method for underground engineering staged construction interface
CN112502194A (en) * 2020-12-15 2021-03-16 北京城建集团有限责任公司 Basement exterior wall horizontal construction joint structure and construction method thereof
CN113356280A (en) * 2021-06-24 2021-09-07 中国十九冶集团有限公司 Construction method of basement raft foundation waterproof roll based on air-laid method
CN114108647A (en) * 2021-11-24 2022-03-01 中国一冶集团有限公司 Front-mounted bottom plate support replacing system and construction method
CN114658021A (en) * 2022-02-28 2022-06-24 中国五冶集团有限公司 Waterproof structure of pile raft bearing platform
CN115233743A (en) * 2022-09-02 2022-10-25 中建八局发展建设有限公司 Construction method of brick-free base plate waterproof coiled material with base film
CN115233743B (en) * 2022-09-02 2023-09-22 中建八局发展建设有限公司 Construction method of brick-free tire membrane bottom plate waterproof coiled material
CN116479938A (en) * 2023-04-20 2023-07-25 中铁一局集团市政环保工程有限公司 Main body structure construction process of buried sewage treatment plant

Also Published As

Publication number Publication date
CN106120873B (en) 2019-07-26

Similar Documents

Publication Publication Date Title
CN106120873B (en) A kind of construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll
CN101914927B (en) Waterproof system for basement bottom board and wall surface and construction method thereof
CN110607809B (en) Waterproof construction method for basement of building engineering
CN206545228U (en) A kind of piping lane with waterproof construction
CN108842817A (en) A kind of subway station overlays waterproof roll structure and its construction technology
CN107190844A (en) The waterproof and water drainage system and construction method of a kind of basement bottom board and exterior wall
CN103276858B (en) Drainage structure for inverted roof and construction method of drainage structure
CN101748757B (en) Construction method of bentonite waterproof blankets
CN206319910U (en) Infiltration disposal system is reinforced in a kind of tunnel-liner
KR20000002469A (en) Spread film of concrete structure and sheet double waterproofing material and method thereof
CN110878700A (en) Tunnel waterproof structure and construction method thereof
CN201695411U (en) Waterproof system of bottom board and wall surface of basement
CN105089208A (en) Polyurethane waterproof roll, production equipment and process, composite waterproof layer and practice thereof
CN104847382A (en) Self-adhesive composite waterproof layer for tunnel and paving method of self-adhesive composite waterproof layer
CN112663681B (en) Lapping method for different waterproof materials of bottom plate and side wall of large foot
CN105401962B (en) The hermetically sealed waterproof construction method of side wall, engineering top surface
KR101902836B1 (en) Concrete repair and joint construction method using organic and inorganic hybrid water proofing material laminated self-adhesive seal reinforcing and waterproofing sheet
CN110541431A (en) waterproof structure of pipe gallery and construction method thereof
CN114197524A (en) Waterproof construction method for civil air defense basement
KR200233893Y1 (en) Waterproof sheet for concrete structure
CN210685016U (en) Connection and lap joint structure of polyethylene polypropylene fiber waterproof coiled material
CN105780816B (en) A kind of water-proofing treatment mode for solving underground position subsiding crack in existed building enlarging construction
CN103628506B (en) Construction method for waterproof positions of foundation platform and pile head
CN208309638U (en) A kind of outer waterproof construction of underground pipe gallery
CN212827208U (en) PVC pre-paved anti-sticking inner-reinforced waterproof roll

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant