CN1445418A - Prespreading autohesion waterproof construction by using waterproof film of rubber asphalt - Google Patents
Prespreading autohesion waterproof construction by using waterproof film of rubber asphalt Download PDFInfo
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- CN1445418A CN1445418A CN 02107531 CN02107531A CN1445418A CN 1445418 A CN1445418 A CN 1445418A CN 02107531 CN02107531 CN 02107531 CN 02107531 A CN02107531 A CN 02107531A CN 1445418 A CN1445418 A CN 1445418A
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Abstract
A pre-spreading self-adhering water-proofing structure using water-proofing rubberized asphalt membrane features that the water-proofing rubberized asphalt membrane is spread at first and the reinforced concrete is spread then. The hydrating heat is used to fuse the surficial rubberized asphalt material of said membrane and the fused fluid is then sucked in the pores and seams of concrete and aggregate by capillary suction to form a whole, resulting in high water-proof effect.
Description
Technical field
The present invention relates to a kind of utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure.
Background technology
Along with the gregarious fast development of society of the mankind, sense is urgent more for the demand of living for people, because available space, ground is limited, for the people that must utilize various fabric structure body spaces, the quick exploitation in space, city, limited ground space does not apply already and uses, so increasing structure must utilize the underground space to construct, as: building basement, underground parking, underground rapid transit system (RTS), subway tunnel, Common Ducts, underground store ... etc. various underground structure body.
Yet, the underground structure body, because phreatic existence, be different from the superstructure thing, only be subjected to the influence of wind and rain once in a while, but throughout the year month after month bearing phreatic infiltration, even bearing sizable water pressure, the existing various underground water structure inwall that may permeate the ground under the face of land, cause humidity, the ponding of underground structure inner space, be unfavorable for that this underground structure body inner space provides that people live, the installing and using of activity, article storage, facility ... or the like, underground water becomes the potential problems of harm underground structure body; How effectively preventing ground water seepage, keep inner dry, the infringement that is not subjected to water of works, then be the primary problem that the underground structure body provides effective, available, safe space, so the structure waterproofing is an epochmaking ring in the underground structure body engineering.
Summary of the invention
At present, can generally be divided into two kinds of waterproof type (water blockoff) and drainage patterns (water guide) for preventing underground water the permeate the ground waterproof construction and the mode thereof of structure; Adopt drainage pattern no doubt easy, but only be fit to a small amount of draining of small-sized underground structure body, if it is big or its displacement is bigger when the volume of underground structure, and the urban place comparatively responsive to land subsidence, the drainage pattern water of discharging then, that may cause arround the underground structure body cubic metre of earth washes away and runs off, draining and flushing through segment length's time, just cause depression, the displacement of structure integral body, it is serious, forms more that the face of land is large-area to subside danger; So general Important Project or major works adopt the water blockoff mode to come waterproof mostly.
About the construction method of base plate and external wall, serve as maximum in the waterproofing of underground structure body to use prespreading thin slice waterproof film construction method.Prespreading thin slice waterproof film waterproof construction simply is divided into: prespreading plastic colloid waterproof film water-proofing method and prespreading tack waterproof film water-proofing method; These two kinds of prespreading waterproof film construction methods are identical generally, and it does not exist together and mainly is waterproof film material difference, causes the difference of waterproof construction, is described as follows:
(1) prespreading plastic colloid waterproof film water-proofing method:
With reference to figure 1, it is to be prespreading plastic colloid waterproof film waterproof construction schematic cross section; Mainly be to utilize the laminate plastic colloid waterproof film 2 of shape of high molecular polymer, the tensile elasticity of this plastic colloid waterproof film 2 is good, have acidproof salty characteristic, paste or covered structure thing surface in order to floating, form plastic colloid waterproof film 2 waterproof constructions, with contacting of isolated water and structure, reach the purpose of waterproof.
The step of its construction is: base plate excavation face is laid one deck shop fixtures concrete 21 earlier, and the continuous wall 15 in external wall 14 outsides is layer protective layer 23 fixedly; Plastic colloid waterproof film 2 fixedly is layed in topping 3 outsides of shop fixtures concrete 21 tops and continuous wall 5, and one deck protection concrete 22 is laid in plastic colloid waterproof film 2 tops on shop fixtures concrete 21; Face the side that connects plastic colloid waterproof film 2 and protect the top of concrete 22 that reinforcing bar or reinforcing bar are set; Fluid concrete forms underground structure body 1 again, and this underground structure body 1 generally includes base plate 11, hallway laminate 12, top board 13 and external wall 14, makes concrete directly be contacted with the plastic colloid waterproof film 2 of side and the protection concrete 22 of below; Form plastic colloid waterproof film 2 waterproof constructions.
(2) prespreading tack waterproof film water-proofing method:
With reference to figure 2, it is a prespreading tack waterproof film waterproof construction schematic cross section; It utilizes tack waterproof film 3 and concrete characteristic bonded to each other, and this tack waterproof film 3 combines the waterproof film cladding that forms sealing with the concrete of cast, prevents outer water invasion.
The step of its construction is: base plate excavation face is laid one deck shop fixtures concrete 31 earlier, and the continuous wall 15 in external wall 14 outsides is layer protective layer 33 fixedly; Self-adhesive waterproof film 3 fixedly is layed in topping 33 outsides of shop fixtures concrete 31 tops and continuous wall 15, and one deck protection concrete 32 is laid in self-adhesive waterproof film 3 tops on shop fixtures concrete 31; Face the side that connects self-adhesive waterproof film 3 and protect the top of concrete 32 that reinforcing bar or reinforcing bar are set; Fluid concrete forms underground structure body 1 again, and this underground structure body 1 generally is included in base plate 11, hallway laminate 12, top board 13 and external wall 14, makes concrete directly be contacted with the self-adhesive waterproof film 3 of side and guarantor's concrete 32 of below; Form self-adhesive waterproof film 3 waterproof constructions.(if lathe turner Qu Guanli is good, then this protection concrete 32 can omit.)
More than two kinds of prespreading waterproof film water-proofing method materials and structure benefit comparative statistics table, as shown in Figure 3.Comparative result, in above-listed two kinds of waterproof film water-proofing methods,, more excellent as underground structure waterproof film structure with prespreading tack waterproof film water-proofing method.
By and large, present underground structure body waterproofing work engineering, be subject to the various condition restriction of excavation construction district and underground structure body, problem such as phreatic humidity, infiltration, ponding in addition, have to use prespreading waterproof film construction method, the waterproof film that this public prespreading plastic colloid waterproof film construction method uses has: PVC waterproof film, ECB (ethene pitch copolymer) waterproof film, EVA (ethene acetate copolymer) waterproof film ... Deng; Under desirable execution conditions, as the artificial careless mistake or the structure outside environment that do not have in other constructions produce relative changing of the relative positions phenomenon with structure, and this public prespreading plastic colloid waterproof film construction method should not have the Leakage of groundwater problem.
Yet, at in fact public prespreading plastic colloid waterproof film construction method, the leakage problems that base plate or side wall surface are more or less all arranged after completion, for keeping the dry environment of underground structure body inner space, must effectively eliminate leakage problems, these are grabbed seepage, mend very difficulty of seepage, so the engineering cost of its generation expenditure, often far above more than original these waterproof film detail estimate several times, cause total engineering expense and the uncertainty of duration, also cause the budget of engineering circle additional works to become the situation of normality, often scolded by the general common people; It is as follows to conclude this subject matter of grabbing seepage, benefit seepage difficulty:
(1) waterproof film fails fully to combine with concrete bodies.
(2) concrete bodies inside has many honeybee slotted eye or micro gap, after underground water infiltrates concrete bodies inside, the underground water of these infiltrations is arbitrarily channelling in many honeybee slotted eyes of concrete bodies or micro gap, when it oozes out the base plate of concrete bodies or external wall, can't ooze out according to this underground water at all and a little seek out phreatic permeation site.
(3) a little seek out phreatic permeation site owing to oozing out, do not have the definite pattern that can follow and seek permeation site,,, attempt possible underground water permeation site one by one with trial and error pricing so adopt the rule of thumb usually according to this underground water.
In addition, recently domestic manufacturers' import or act on behalf of external prespreading tack waterproof film, as: the prespreading tack waterproof film of U.S. GRACE company ... Deng, waterproof construction with the construction of the prespreading tack waterproof film of this import, its water resistance is good than existing prespreading plastic cement waterproof film, it is grabbed leakage, the reinforcement engineering construction of mending-leakage also is easier to, yet the prespreading tack waterproof film of this import, it makes the composition uniqueness, the price height, and domestic waterproof film manufacturer can't produce, and can't reduce the cost of waterproofing, also can't general implementation, for the waterproofing quality of comprehensive lifting underground structure body, be difficult to really reach.
Existing problem based on public waterproof film and waterproof film construction method, for promoting underground structure body waterproofing technology, effectively prevent the ground water seepage of underground structure body, provide the civil construction project waterproofing materials more effective and diversified selection, and the total engineering cost of reduction, the experience of the long-pending engineering for many years of the inventor and study intensively the waterproof film material behavior, create a kind of utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure.
Summary of the invention
The present invention for a kind of utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure, be meant especially the rubber asphalt waterproof film is used in the base plate of cast-in-place underground structure body and the waterproof construction of external wall in the mode of overlaying; The present invention fixedly is layed in the floor below of predetermined cast-in-place underground structure and the lateral surface of external wall with the rubber asphalt waterproof film, row is provided with reinforcing bar or reinforcing bar again, and set up template in the medial surface of external wall, and then fluid concrete, make concrete directly be contacted with rubber asphalt waterproof film top layer, utilize the heat of hydration that is produced in the concrete coagulation solidification process, the rubber asphalt material on rubber asphalt waterproof film top layer is melted into the liquid shape, and by the concrete coagulation solidification process, the inner contained mixing water of this concrete bodies is discharged the capillary attraction phenomenon that is produced by concrete bodies and aggregate hole, the rubber asphalt material of liquid is attracted into the top layer of concrete bodies, the rubber asphalt formation on this rubber asphalt waterproof film top layer is irregular as plant root, be filled in concrete bodies and aggregate top layer hole, make the rubber asphalt waterproof film closely and securely be attached to concrete bodies, make this rubber asphalt waterproof film and concrete bodies form the clad type waterproof construction of complete closed.
First purpose of the present invention is, provide a kind of utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure, it utilizes the heat of hydration that is produced in the concrete coagulation solidification process, the rubber asphalt material on rubber asphalt waterproof film top layer is fused into liquid, and discharge the capillary attraction phenomenon that is produced by concrete bodies and aggregate hole by the inner contained mixing water of this concrete bodies, the rubber asphalt material of liquid is attracted into the top layer of concrete bodies, make the rubber asphalt waterproof film closely and securely be attached to concrete bodies, this rubber asphalt waterproof film and concrete bodies form the clad type waterproof construction of complete closed.
Second purpose of the present invention is, provide a kind of utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure, the rubber asphalt material of liquid is attracted into the top layer of concrete bodies, the rubber asphalt formation on this rubber asphalt waterproof film top layer is irregular as plant root, be filled in concrete bodies and aggregate top layer hole, really reach and prevent outer water invasion underground structure body, and effectively stop the effect of percolating water channelling everywhere in the hole of underground structure body.
The 3rd purpose of the present invention is, provide a kind of utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure, rubber asphalt by this rubber asphalt waterproof film surface is filled in concrete bodies and aggregate top layer hole, effectively stop percolating water channelling everywhere in the hole of underground structure body, when generation underground water oozes out phenomenon, can directly ooze and seek out phreatic permeation site according to this underground water, carry out effectively grab Lou and mending-leakage with the waterproof construction of structure under the treatment site.
The 4th purpose of the present invention is, provide a kind of utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure, provide the civil construction project waterproofing materials more effective and diversified selection, low with the relative school of price, handy rubber asphalt waterproof film replaces the high import prespreading tack waterproof film of price again, also be better than the expensive prespreading plastic colloid waterproof film of work order high price, fully reach the benefit that reduces total waterproofing cost.
The 5th purpose of the present invention is, provide a kind of utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure, utilize the rubber asphalt tack coat overlap joint bonding of rubber asphalt waterproof film itself, apply easy, quick, QC is easier; When effectively solving the waterproof film construction, the highest the most difficult and technical waterproof film sheet material and the overlap joint problem between sheet material; Do not have PVC waterproof film work progress must use sweat soldering, length, check must use special equipment (puncture is checked and the vacuum (-tight) housing check), sweat soldering to produce toxic gas to apply difficulty, duration ... etc. shortcoming.
For disclosing purpose of the present invention, feature and effect in detail, now by following specific embodiment, cooperate appended accompanying drawing, the present invention is described in detail as the back:
Description of drawings
Fig. 1 is public prespreading plastic colloid waterproof film waterproof construction schematic cross section;
Fig. 2 is public prespreading tack waterproof film waterproof construction schematic cross section;
Fig. 3 is the public prespreading plastic colloid waterproof film waterproof construction and the structure benefit comparative statistics table of oneself two kinds of materials of subsides property waterproof film waterproof construction of prespreading;
Fig. 4 is the waterproof construction schematic cross section of the embodiment of the invention;
Fig. 5 is the local structure for amplifying schematic cross section of the waterproof construction of the embodiment of the invention;
Fig. 6 is the waterproof construction schematic cross section of the embodiment of the invention two;
Fig. 7 is the local structure for amplifying schematic cross section of the waterproof construction of the embodiment of the invention two;
Fig. 8 A, B are embodiment of the invention test " waterproof film and concrete cementing strength " experimental data reference chart.
Among the figure:
1 underground structure body, 11 base plates
12 hallway laminates, 13 top boards
14 external walls, 15 continuous walls (works such as retaining wall)
2 plastic colloid waterproof films, 21 shop fixtures concrete
22 protection concrete, 23 toppings
3 tack waterproof films, 31 shop fixtures concrete
32 protection concrete, 33 toppings
4 rubber asphalt waterproof films, 40 rubber asphalts
401 rubber asphalt extensions, 41 shop fixtures concrete
42 protection concrete, 43 toppings
5 aggregates
The specific embodiment
As shown in Figure 4, the present invention for a kind of utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure, particularly instigate the base plate that is used for cast-in-place underground structure body and the structure of external wall; Underground structure body 1 generally includes: the end 11, hallway laminate 12, top board 13 and external wall 14, and construction sequence of the present invention is:
(a) lay one deck shop fixtures concrete 41 earlier at base plate excavation face, the continuous wall in external wall 14 outsides works such as (or) retaining walls 15 fixedly installs layer protective layer 43;
(b) rubber asphalt waterproof film 4 fixedly is layed in topping 43 outsides of shop fixtures concrete 41 tops and continuous wall works such as (or) retaining walls 15; That is, rubber asphalt waterproof film 4 fixedly is layed in base plate 11 belows of predetermined cast-in-place underground structure body 1 and the lateral surface of external wall 14; The rubberization sound of wind or of flowing waters green grass or young crops 40 that makes rubber asphalt waterproof film 4 top layers is towards underground structure body 1;
(c) one deck protection concrete (42) is laid in rubber asphalt waterproof film 4 tops on shop fixtures concrete 41;
(d) face and connect rubber asphalt waterproof film 4 reinforcing bar or reinforcing bar are set, the medial surface in predetermined external wall 14 sets up template again;
(e) fluid concrete, the base plate 11 and the external wall 14 of formation underground structure body 1 make concrete directly be contacted with the rubber asphalt 40 and the protection concrete 42 on rubber asphalt waterproof film 4 top layers of side:
(f) after the about 7-14 of concrete curing days, this rubber asphalt waterproof film 4 is combined closely with the base plate 11 of underground structure body 1 and the concrete bodies of external wall 14, forms the clad type waterproof construction of complete closed.
The heat of hydration that is produced in the concrete coagulation solidification process is about 45-60 ℃; The boiling point of rubber asphalt 40 is about 70-80 ℃, and rubber asphalt under the normal temperature 40 is fixing for medium-soft colloid and its face shaping also belong to, and when temperature rose to more than 40 ℃, rubber asphalt 40 was melted into liquid gradually; So when rubber asphalt 40 is subjected to 45-60 ℃ the heat of hydration, will produces and melt phenomenon but can not seethe with excitement or produce vaporization phenomenon.
The present invention mainly is: the rubber asphalt 40 that utilizes rubber asphalt waterproof film 4 top layers; this rubber asphalt waterproof film 4 and the external wall 14 of underground structure body 1 and the concrete bodies of base plate 11 (comprising protection concrete 42) are combined closely, form the clad type waterproof construction of complete closed.
In step e; when the concrete of base plate 11 and external wall 14 directly is contacted with rubber asphalt waterproof film 4 top layers; utilize the heat of hydration that is produced in the concrete coagulation solidification process; the temperature of this heat of hydration (about 45-60 ℃) is melted into liquid with rubber asphalt 40 materials on rubber asphalt waterproof film 4 top layers; and by the concrete coagulation solidification process; when the inner contained mixing water of this concrete bodies is discharged outside concrete bodies by concrete bodies inside and aggregate hole (; discharge to the upper side of underground structure body 1 base plate 11 and the inside wall direction of external wall 14); the capillary attraction phenomenon that is produced is the main force; and cooperate continuous wall works such as (or) retaining walls 15 peripheral soil pressures; face of land counter-force; the concrete deadweight ... Deng being auxilliary power; rubber asphalt 40 materials of liquid are attracted; compressing; enter the extexine of the concrete bodies of external wall 14 and protection concrete 42 or base plate 11; the rubber asphalt 40 on these rubber asphalt waterproof film 4 top layers is with advising the hand hay cutter shape and is not filled in the hole on the concrete bodies extexine of base plate 11 and external wall 14 and aggregate top layer; when the concrete bodies of base plate 11 and external wall 14 setting and hardening gradually; its heat of hydration also dissipates gradually; temperature following descends; this is filled in the concrete bodies extexine of base plate 11 and external wall 14 and the medium-soft colloidal substance that the liquid rubber asphalt 40 in the hole of aggregate top layer is hardened to the normal temperature state gradually, and rubber asphalt waterproof film 4 is able to closely and securely to be attached to external wall 14 by this top layer rubber asphalt 40 as the irregular distribution of plant root and reaches via protection concrete 42 in conjunction with the concrete bodies peripheral surface that is attached to base plate 11.
As shown in Figure 5, be to amplify schematic cross section for the part of structure of the present invention; The rubber asphalt 40 on these rubber asphalt waterproof film 4 top layers is to external wall 14 and the protection concrete 42 or the base plate 11 of underground structure body 1; this rubber asphalt 40 forms irregular and as the rubber asphalt extension 401 of plant packing shape; this rubber asphalt extension 401 is filled in the concrete bodies extexine and aggregate 5 top layer holes of external wall 14 and protection concrete 42 or base plate 11; when the concrete bodies of base plate 11 and external wall 14 setting and hardening gradually; its heat of hydration also dissipates gradually; temperature following descends; this is filled in the concrete bodies extexine of external wall 14 and protection concrete 42 or base plate 11 and the aggregate 5 top layer holes and is the medium-soft colloidal substance that irregular liquid rubber asphalt 40 is hardened to the normal temperature state gradually, this rubber asphalt waterproof film 4 be able to by this top layer rubber asphalt 40 irregular and as the rubber asphalt extension 401 of plant packing shape closely and securely be attached to external wall 14 and be attached to the concrete bodies peripheral surface of base plate 11 via 42 combinations of protection concrete.
With reference to figure 6,7, be waterproof construction schematic cross section and local structure for amplifying schematic cross section again for the embodiment of the invention two; It is to manage when good when the works area; former construction sequence c abridged embodiment; promptly; rubber asphalt waterproof film 4 tops on this shop fixtures concrete 41 do not need to re-lay in addition one deck protection concrete 42, and concrete directly is contacted with the rubber asphalt on the rubber asphalt waterproof film top layer of side and bottom surface among the while step e.
Embodiment two and embodiment; it is identical that rubber asphalt waterproof film 4 utilizes the concrete heat of hydration to melt the interactively of top layer rubber asphalt 40; the effect that its structure produced is also identical; architectural difference only is slightly: rubber asphalt 40 materials of this liquid are attracted, oppress; enter the extexine that external wall 14 reaches the concrete bodies that directly enters base plate 11, do not need through overprotection concrete 42.
As shown in Figure 7, the rubber asphalt 40 on these rubber asphalt waterproof film 4 top layers forms irregular and as the rubber asphalt extension 401 of plant packing shape to the base plate 11 of underground structure body 1 and external wall 14, this rubber asphalt extension 401 is filled in the concrete bodies extexine and aggregate 5 top layer holes of base plate 11 and external wall 14, when the concrete bodies of base plate 11 and external wall 14 setting and hardening gradually, its heat of hydration also dissipates gradually, temperature following descends, this is filled in the concrete bodies extexine of base plate 11 and external wall 14 and the aggregate 5 top layer holes and is the medium-soft colloidal substance that irregular liquid rubber asphalt 40 is hardened to the normal temperature state gradually, and this rubber asphalt waterproof film 4 is able to irregular and directly closely and securely be attached to the concrete bodies peripheral surfaces of base plate 11 and external wall 14 as the rubber asphalt extension 401 of plant packing shape by this top layer rubber asphalt 40.
Embodiment of the invention structure, this rubber asphalt waterproof film 4 wherein are to be made by rubber asphalt 40 and one deck high density PE or one deck fiber or layer of polyethylene polymer; This rubber asphalt waterproof film 4 also can make up arbitrarily and be made by rubber asphalt 40 and by one deck high density PE, one deck fiber, layer of polyethylene polymer institute.
This rubber asphalt waterproof film 4 can be the rubber asphalt waterproof film 4 that the single or double top layer has rubber asphalt 40; The rubber asphalt 40 on this top layer can add rock slag or rock particle or mineral sand ... Deng, so that the adhesive surface of construction to be provided, and increase rubber asphalt 40 and concrete cementing strength.
The rubber asphalt waterproof film 4 that the present invention utilized meets the rubber asphalt waterproof film standard of public Works Committee's promulgation, overlay the self-adhesive waterproof structure according to rubber asphalt waterproof film of the invention process, through concrete spouting seven days, with 50mm/ minute, an angle of 90 degrees draw back the speed experiment test, waterproof film of the present invention and concrete cementing strength reach 2.3kg/cm above (nothing adds sand), the cementing strength of rubber asphalt 40 gazas more can be up to more than the 2.4kg/cm, and experimental data please refer to Fig. 8 A, B in detail; The present invention meets public works fully about overlaying the requirement of the cementing strength of most important experimental project concrete and waterproof film in the type tack waterproof film standard, and this cementing strength general provision is 1.0-2.0kg/cm.
In sum, the self-adhesive waterproof structure that overlays of rubber asphalt waterproof film of the present invention is implemented on underground structure body base plate and external wall, thoroughly improve the shortcoming that habitual prespreading plastic colloid waterproof film can't be fitted with concrete, really reach again and prevent outer water invasion underground structure body, effectively stop percolating water channelling everywhere in the hole of underground structure body, can directly ooze out and a little seek out phreatic permeation site according to this underground water, carry out effectively and grab and the treatment engineering of mending-leakage the budget of reduction waterproofing with Louing.
Below with the detailed description of the invention, only the above only is the preferred embodiment of this creation, when not limiting scope of the invention process.Be that all equalizations of doing according to claim of the present invention change and modification, all belong in the scope of claim protection of the present invention.
Claims (10)
- One kind utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure, particularly instigate the base plate that is used for cast-in-place underground structure body and the waterproof construction of external wall; Its construction sequence is:(a) lay one deck shop fixtures concrete earlier at base plate excavation face, the continuous wall in external wall outside works such as (or) retaining walls fixedly installs layer protective layer;(b) the rubber asphalt waterproof film fixedly is layed in the topping outside of shop fixtures concrete top and continuous wall structures such as (or) retaining walls; The rubber asphalt that makes rubber asphalt waterproof film top layer is towards the underground structure body;(c) one deck protection concrete is laid in the top of the rubber asphalt waterproof film on the shop fixtures concrete;(d) face and connect the rubber asphalt waterproof film reinforcing bar or reinforcing bar are set, the medial surface in predetermined external wall sets up template again;(e) fluid concrete, the base plate and the external wall of formation underground structure body make concrete directly be contacted with the rubber asphalt and the protection concrete on the rubber asphalt waterproof film top layer of side;(f) after the about 7-14 of concrete curing days, the base plate of this rubber asphalt waterproof film and underground structure body and the concrete bodies of external wall are combined closely, and form the clad type waterproof construction of complete closed;It is characterized in that: utilize the rubber asphalt on rubber asphalt waterproof film top layer, the external wall of this rubber asphalt waterproof film and underground structure body and the concrete bodies of base plate (comprising the protection concrete) are combined closely, form the clad type waterproof construction of complete closed;By the heat of hydration that is produced in the concrete coagulation solidification process; the temperature of this heat of hydration (about 45-60 ℃) is melted into liquid with the rubber asphalt material on rubber asphalt waterproof film top layer; and by in the concrete coagulation solidification process; when the inner contained mixing water of this concrete bodies is discharged outside concrete bodies by concrete bodies inside and aggregate hole; the capillary attraction phenomenon that is produced is the main force; and cooperate the peripheral soil pressure of continuous wall structures such as (or) retaining walls; face of land counter-force; the concrete deadweight ... Deng being auxilliary power; the rubber asphalt material of liquid is attracted; compressing; enter the extexine of the concrete bodies of external wall and protection concrete or base plate; be filled in the concrete bodies extexine and aggregate top layer hole of external wall and protection concrete or base plate, the rubber asphalt waterproof film is able to come closely and securely to be attached to external wall by this top layer rubber asphalt and reaches via the protection concrete in conjunction with the concrete bodies peripheral surface that is attached to base plate.
- 2. as claimed in claim 1 utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure, wherein the rubber asphalt on this rubber asphalt waterproof film top layer to the external wall of underground structure body and protection concrete or base plate form irregular and as the rubber asphalt extension of plant packing shape, this rubber asphalt extension is filled in external wall and protects in the concrete bodies extexine and aggregate top layer hole of concrete or base plate;Irregular and by this top layer rubber asphalt as the rubber asphalt extension of plant packing shape; come closely and securely to be attached to the concrete bodies peripheral surface of external wall and protection concrete or base plate; the base plate of this rubber asphalt waterproof film and underground structure body and the concrete bodies of external wall are combined closely, form the clad type waterproof construction of complete closed.
- 3. as claimed in claim 1 utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure, wherein this construction sequence c omits, promptly, rubber asphalt waterproof film top on this shop fixtures concrete does not need to re-lay in addition one deck protection concrete, and concrete directly is contacted with the rubber asphalt on the rubber asphalt waterproof film top layer of side and bottom surface among the while step e; It is characterized in that:Utilize the rubber asphalt on rubber asphalt waterproof film top layer, the external wall of this rubber asphalt waterproof film and underground structure body and the concrete bodies of base plate are combined closely, form the clad type waterproof construction of complete closed;By the heat of hydration that is produced in the concrete coagulation solidification process, the temperature of this heat of hydration (about 45-60 ℃) is melted into liquid with the rubber asphalt material on rubber asphalt waterproof film top layer, and by in the concrete coagulation solidification process, when the inner contained mixing water of this concrete bodies is discharged outside concrete bodies by concrete bodies inside and aggregate hole, the capillary attraction phenomenon that is produced is the main force, and cooperate the peripheral soil pressure of continuous wall works such as (or) retaining walls, face of land counter-force, the concrete deadweight ... Deng being auxilliary power, the rubber asphalt material of liquid is attracted, compressing, enter the extexine of the concrete bodies of external wall and base plate, be filled in the concrete bodies extexine and aggregate top layer hole of external wall and base plate, the rubber asphalt waterproof film is able to come closely and securely to be attached to by this top layer rubber asphalt the concrete bodies peripheral surface of external wall and base plate.
- 4. as claimed in claim 3 utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure, wherein the rubber asphalt on this rubber asphalt waterproof film top layer forms irregular and as the rubber asphalt extension of plant packing shape, this rubber asphalt extension is filled in the concrete bodies extexine and aggregate top layer hole of external wall and base plate to the external wall of underground structure body and base plate;Irregular and want the rubber asphalt extension of shape as plants tray by this top layer rubber asphalt, come closely and securely to be attached to the concrete bodies peripheral surface of external wall and base plate, the base plate of this rubber asphalt waterproof film and underground structure body and the concrete bodies of external wall are combined closely, form the clad type waterproof construction of complete closed.
- As claim 1 or 3 described utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure, wherein this rubber asphalt waterproof film is to be made by rubber asphalt and one deck high density PE or one deck fiber or layer of polyethylene polymer.
- As claim 1 or 3 described utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure, wherein this rubber asphalt waterproof film be by rubber asphalt and by one deck high density PE, one deck fiber, layer of polyethylene polymer institute arbitrarily combination be made.
- As claim 1 or 3 described utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure, wherein this rubber asphalt waterproof film can be the rubber asphalt waterproof film that the single face top layer has rubber asphalt.
- As claim 1 or 3 described utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure, wherein this rubber asphalt waterproof film can be the rubber asphalt waterproof film that double-faced surface has rubber asphalt.
- As claim 1 or 3 described utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure, wherein the rubber asphalt on this its top layer of rubber asphalt waterproof film is with rock slag or rock particle or mineral sand.
- 10. as claimed in claim 9 utilize the rubber asphalt waterproof film overlay the self-adhesive waterproof structure, wherein this mineral sand of having of the rubber asphalt on this its top layer of rubber asphalt waterproof film can be corundum, ickings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 02107531 CN1445418A (en) | 2002-03-14 | 2002-03-14 | Prespreading autohesion waterproof construction by using waterproof film of rubber asphalt |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 02107531 CN1445418A (en) | 2002-03-14 | 2002-03-14 | Prespreading autohesion waterproof construction by using waterproof film of rubber asphalt |
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| CN1445418A true CN1445418A (en) | 2003-10-01 |
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| CN 02107531 Pending CN1445418A (en) | 2002-03-14 | 2002-03-14 | Prespreading autohesion waterproof construction by using waterproof film of rubber asphalt |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101446085B (en) * | 2007-11-27 | 2010-06-02 | 贵阳铝镁设计研究院 | Underground type drop and drainage structure outside the building and its construction method thereof |
| CN101446084B (en) * | 2007-11-27 | 2010-06-02 | 贵阳铝镁设计研究院 | Underground building outdoor-indoor water drainage combination structure and method thereof |
| CN111485585A (en) * | 2019-01-29 | 2020-08-04 | 埃米尔·卢蒂安 | Underground windowless dual waterproofing membrane assembly and methods of making and using same |
| CN111593769A (en) * | 2020-06-08 | 2020-08-28 | 四川海之科技股份有限公司 | Basement roof deformation joint waterproof system and waterproof process |
-
2002
- 2002-03-14 CN CN 02107531 patent/CN1445418A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101446085B (en) * | 2007-11-27 | 2010-06-02 | 贵阳铝镁设计研究院 | Underground type drop and drainage structure outside the building and its construction method thereof |
| CN101446084B (en) * | 2007-11-27 | 2010-06-02 | 贵阳铝镁设计研究院 | Underground building outdoor-indoor water drainage combination structure and method thereof |
| CN111485585A (en) * | 2019-01-29 | 2020-08-04 | 埃米尔·卢蒂安 | Underground windowless dual waterproofing membrane assembly and methods of making and using same |
| CN111485585B (en) * | 2019-01-29 | 2022-03-08 | 埃米尔·卢蒂安 | Underground windowless dual waterproofing membrane assembly and methods of making and using same |
| CN111593769A (en) * | 2020-06-08 | 2020-08-28 | 四川海之科技股份有限公司 | Basement roof deformation joint waterproof system and waterproof process |
| CN111593769B (en) * | 2020-06-08 | 2021-08-24 | 四川海之科技股份有限公司 | Basement roof deformation joint waterproof system and waterproof process |
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