CN116927258A - Construction method and construction supporting device for pre-laid anti-adhesion waterproof coiled material - Google Patents
Construction method and construction supporting device for pre-laid anti-adhesion waterproof coiled material Download PDFInfo
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- CN116927258A CN116927258A CN202310921300.2A CN202310921300A CN116927258A CN 116927258 A CN116927258 A CN 116927258A CN 202310921300 A CN202310921300 A CN 202310921300A CN 116927258 A CN116927258 A CN 116927258A
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- 239000000463 material Substances 0.000 title claims abstract description 93
- 230000008093 supporting effect Effects 0.000 title claims abstract description 93
- 238000010276 construction Methods 0.000 title claims abstract description 61
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 10
- 238000004078 waterproofing Methods 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 2
- 239000011449 brick Substances 0.000 abstract description 10
- 238000000465 moulding Methods 0.000 abstract description 9
- 229920001903 high density polyethylene Polymers 0.000 description 14
- 239000004700 high-density polyethylene Substances 0.000 description 14
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 10
- 239000002390 adhesive tape Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 239000002313 adhesive film Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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- 239000011241 protective layer Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
- E02D31/025—Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/01—Flat foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/01—Flat foundations
- E02D27/013—Shuttering specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
Abstract
The invention discloses a construction method and a construction supporting device for pre-paved anti-adhesion waterproof coiled materials, wherein the construction supporting device comprises the following steps: building a supporting template unit and paving waterproof coiled materials, wherein the waterproof coiled materials cover one side of the supporting template unit, and the height of the waterproof coiled materials is larger than that of the supporting template unit; fixing the contact position of the waterproof coiled material and the upper end of the supporting template unit, arranging a supporting frame on one side, far away from the waterproof coiled material, of the supporting template unit, arranging a connecting piece on the supporting frame, and enabling the connecting piece to sequentially penetrate through the supporting frame, the supporting template unit and the waterproof coiled material, wherein the connecting piece is fixedly connected with the supporting frame and the foundation raft; pouring concrete; and cutting off the part of the waterproof coiled material higher than the supporting template unit, removing the supporting frame and the supporting template unit, cutting off the connecting piece reserved on the outer side of the waterproof coiled material, and repairing the damaged position in the cutting process. Compared with the construction method of the brick moulding bed, the brick moulding bed material consumption and the construction operation time are greatly reduced, the labor investment is reduced, the construction cost is reduced, and the construction progress is accelerated.
Description
Technical Field
The invention belongs to the technical field of building construction, and relates to a construction method and a construction supporting device for a pre-laid anti-adhesion waterproof coiled material.
Background
The HDPE high-molecular self-adhesive film waterproof coiled material is an international front edge technology specially developed for underground engineering, and can also realize effective lap joint in construction environments such as rainy days, water, low temperature and the like in the construction process by a construction method of pre-paving and anti-adhesion, and meanwhile, a protective layer can be omitted, and a bottom plate reinforcing steel bar is directly bound on the waterproof film. The formed coiled material and post-cast concrete structure form permanent seamless bonding, and the anti-bonding effect, the water channeling prevention performance and the mechanical property are good, so that the waterproof construction material is suitable for various basement waterproof projects.
Defects and deficiencies of the prior art: in the actual construction of the foundation raft stage, a certain height waterproof coiled material throwing joint is reserved between the foundation mat waterproof and the basement outer wall waterproof according to the standard requirement, the conventional method mainly comprises the step of building a brick moulding bed, the method is labor-and time-consuming, the later disassembly is inconvenient, and a certain risk is caused to the construction progress and the cost.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, one side of a waterproof coiled material mainly builds a brick molding bed, and the construction is time-consuming and labor-consuming, and provides a pre-paving anti-sticking waterproof coiled material construction method and a construction supporting device.
In order to achieve the purpose, the invention is realized by adopting the following technical scheme:
a construction method of a pre-paved anti-adhesion waterproof roll comprises the following steps:
building a supporting template unit and paving waterproof coiled materials, wherein the waterproof coiled materials are attached to the side wall of the supporting template unit, and the height of the waterproof coiled materials is larger than that of the supporting template unit;
fixing the contact position of the waterproof coiled material and the upper end of the supporting template unit, and placing a foundation raft on the waterproof coiled material;
a supporting frame is arranged on one side, far away from the waterproof coiled material, of the supporting template unit, the supporting frame abuts against the supporting template unit, a connecting piece is arranged on the supporting frame, the connecting piece sequentially penetrates through the supporting frame, the supporting template unit and the waterproof coiled material, and the connecting piece is fixedly connected with the supporting frame and the foundation raft;
pouring concrete into the foundation raft;
and cutting off the part of the waterproof coiled material higher than the supporting template unit, removing the supporting frame and the supporting template unit, cutting off the connecting piece reserved on the outer side of the waterproof coiled material, and repairing the damaged position in the cutting process.
The invention further improves that:
the height of the waterproof coiled material is 3-5cm higher than that of the supporting template unit.
The position where the waterproof coiled material contacts with the upper end of the supporting template unit is fixed through the iron nails.
The support template unit comprises a template, one side, far away from the waterproof coiled material, of the template is provided with a secondary keel, and the outer side of the secondary keel is provided with a main keel.
The support frame comprises a horizontal support component which is connected with the main keel;
the horizontal support assembly outside is provided with the bracing piece subassembly, bracing piece subassembly one end is connected with the horizontal support assembly, and the other end contacts the locating part, the locating part is fixed subaerial.
The horizontal support assembly comprises a first connecting rod and a second connecting rod which are arranged in parallel;
the first connecting rod and the second connecting rod are distributed at intervals along the main joist from top to bottom.
The inclined support rod assembly comprises a horizontal support rod and an inclined support rod;
the horizontal support rod is placed on the ground, one end of the horizontal support rod is propped against the second connecting rod, the other end of the horizontal support rod is connected with the fixed block, and the fixed block is propped against the limiting piece;
one end of the inclined support rod is connected with the first connecting rod, and the other end of the inclined support rod is connected with the fixed block.
The connecting piece sequentially penetrates through the first connecting rod, the supporting template unit and the waterproof coiled material;
the connecting piece and the first connecting rod are fixedly connected with the foundation raft.
The utility model provides a reverse waterproofing membrane construction strutting arrangement that glues in advance, includes the support template unit, the support template unit is connected with the waterproofing membrane that waits to construct, and one side that the waterproofing membrane was kept away from to the support template unit sets up the support frame, and the support frame offsets with the support template unit, sets up the connecting piece on the support frame, and the connecting piece runs through support frame, support template unit and waterproofing membrane in proper order, and the connecting piece links firmly with the support frame and the foundation raft board that waits to pour, the foundation raft board is placed on the waterproofing membrane that waits to construct.
Further, the support frame comprises a horizontal support component, and the horizontal support component is connected with the main keel;
the horizontal support assembly outside is provided with the bracing piece subassembly, bracing piece subassembly one end is connected with the horizontal support assembly, and the other end contacts the locating part, the locating part is fixed subaerial.
Compared with the prior art, the invention has the following beneficial effects:
the invention discloses a construction method for pre-paving an anti-sticking waterproof coiled material, wherein a supporting template unit is arranged on one side of the waterproof coiled material, the height of the waterproof coiled material is larger than that of a supporting template, a throwing joint is formed, the throwing joint is fixed with the upper end of the supporting template unit, a supporting frame is arranged on one side, far away from the waterproof coiled material, of the supporting template unit, a supporting frame is used for supporting the supporting template unit, a connecting piece is arranged on the supporting frame, the connecting piece sequentially penetrates through the supporting frame, the supporting template unit and the waterproof coiled material and is fixedly connected with the supporting frame and a foundation raft, an outward pulling force is exerted on the waterproof coiled material and the supporting template unit, the connection tightness of the waterproof coiled material and the supporting template unit is reinforced, the supporting effect of the template is improved, the supporting frame is matched with the supporting frame to form an inner-pulling and outer-supporting effect, the later pouring construction is facilitated, and after the pouring is finished, the supporting frame and the supporting template unit are sequentially detached, compared with a conventional brick moulding bed construction method, the brick material consumption and the construction operation time are greatly reduced, the labor investment is reduced, the construction progress is reduced, and the construction cost is reduced.
Further, in the invention, the support frame comprises the main joist and the secondary joist which are vertically arranged, and the main joist, the secondary joist and the inclined support rod component are matched to support the side face of the support template unit, so that the effect of stable support can be ensured, and the support frame is convenient to detach in the later period.
The invention discloses a pre-paving anti-sticking waterproof coiled material construction supporting device which is mainly used for the construction of waterproof coiled materials, the waterproof coiled materials are supported by a supporting template unit, the template unit is supported by a supporting frame on one side of the template unit, a connecting piece is matched on the supporting frame, the supporting stability of the template unit in construction is strengthened, and compared with a traditional brick moulding bed construction method, the device is convenient to assemble and disassemble, the brick moulding bed material consumption and the construction operation time are greatly reduced, the labor investment is reduced, the construction cost is reduced, and the construction progress is accelerated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a perspective view of the structure of the present invention;
fig. 4 is a construction schematic diagram of the basement exterior wall waterproof coiled material of the present invention;
fig. 5 is another construction schematic of the basement exterior wall waterproof roll of the present invention.
Wherein: 1-a waterproof coiled material; a 2-connector; 3-foundation rafts; 4-template; 5-main joists; 6-a first connecting rod; 7-a second connecting rod; 8-a horizontal support rod; 9-a diagonal support bar; 10-fixing blocks; 11-adjustable support; 12-limiting parts; 13-waterproof coiled materials for the basement outer wall; 14-a base layer treatment agent; 15-double-sided butyl tape; 16-single sided butyl tape.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "upper," "lower," "horizontal," "inner," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the term "horizontal" if present does not mean that the component is required to be absolutely horizontal, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The invention is described in further detail below with reference to the attached drawing figures:
referring to fig. 1, the embodiment of the invention discloses a construction method of a pre-laid anti-adhesion waterproof coiled material, wherein a throwing part with a certain height is reserved when the HDPE pre-laid anti-adhesion waterproof coiled material of a foundation raft bottom plate is laid and pasted, the throwing coiled material is placed on the inner side of a template and fixed by using iron nails, and the template is installed in place by a single-side supporting mode and an 'inner pulling and outer supporting' mode, so that concrete can be poured, and the aim of quick construction of the HDPE pre-laid anti-adhesion throwing part of a basement is fulfilled.
The method specifically comprises the following steps:
paving and reserving coiled materials:
firstly, cleaning a base layer, after the base layer is cleaned, paving a waterproof coiled material 1 according to a construction method of pre-paving and anti-adhesion, and placing a foundation raft 3 on the waterproof coiled material 1, wherein the HDPE waterproof coiled material 1 at the joint throwing part is reserved to be 3-5cm higher than the concrete casting surface of the foundation raft 3.
Installing templates according to the thickness of the foundation side lines and the thickness of the foundation raft 3, installing the templates 4 on one side of the foundation raft 3, and arranging the waterproof coiled materials 1 on the inner side of the templates 4, namely, on the side far away from the foundation raft 3;
and (3) coiled material fixing:
at the position where the top of the form 4 contacts the waterproof roll 1, the waterproof roll 1 and the form 4 are fixed by using nails.
Wherein, every 1m of iron nails is provided with one iron nail, thereby preventing the coiled material from being distorted randomly in the construction process.
And (3) binding raft steel bars:
after the construction of the female and male corners and other detailed structures of the HDPE waterproof coiled material is completed, binding raft steel bars;
and (3) reinforcing a template:
the method comprises the following steps:
a secondary keel is transversely fixed on one side of the template 4, a main keel 5 is fixed on the outer side of the secondary keel, and the main keels 5 are vertically and alternately distributed;
the outer side of the main keel 5 is connected with a first connecting rod 6 and a second connecting rod 7, and the first connecting rod 6 and the second connecting rod 7 are horizontally distributed at intervals, so that the first connecting rod 6 and the second connecting rod 7 are vertically distributed with the main keel 5;
wherein, the first connecting rod 6 is close to the upper end of the main joist 5, and the lower end of the second connecting rod 7 contacts with the ground.
The outer side of the first connecting rod 6 is connected with a diagonal bracing rod 9, one end of the diagonal bracing rod 9 is connected with the first connecting rod 9, and the other end is connected with a fixed block 10; the outer side of the second connecting rod 7 is connected with a horizontal supporting rod 8, one end of the horizontal supporting rod 8 is connected with the second connecting rod 7, and the other end is connected with a fixed block 10.
The fixed block 10 is placed on the ground, the limiting piece 12 is fixed on one side of the fixed block 10, and the limiting piece 12 is propped against the fixed block 10.
Further, in the embodiment of the invention, each diagonal bracing bar 9 is arranged at every second main keel 5, each diagonal bracing bar 9 corresponds to one horizontal bracing bar 8, and adjustable supporting supports 11 are arranged at the contact positions of the horizontal bracing bars 8 and the diagonal bracing bars 9 and the corresponding main keels and are used for supporting the first connecting rod 6 and the second connecting rod 7, so that the effect of external supporting is achieved.
Further, in the embodiment of the present invention, the limiting member 12 is a reinforcing steel bar with a U-shaped structure.
Furthermore, in the embodiment of the invention, the main keels 5 are made of square wood with the spacing of 40 multiplied by 60mm, the spacing between the adjacent main keels 5 is 150mm, and wood Fang Zhu with the spacing of 40 multiplied by 60mm can also be used, and when square wood heads are used, every 500mm is used for reinforcement.
Further, in the embodiment of the invention, the secondary keels are reinforced by steel pipes with the thickness of 48.3mm and 2.7mm every 800 mm.
Further, in the embodiment of the present invention, the diagonal brace 9 is a 48.3mm×2.7mm steel pipe.
Further, in the embodiment of the present invention, the first connecting rod 6 and the second connecting rod 7 are steel pipes.
Further, in the embodiment of the present invention, the connecting piece 2 is a through-wire screw, and the through-wire screw is inserted into the joint of the main keel 5 and the first connecting rod 6, and sequentially penetrates through the foundation raft 3, the template 4 and the waterproof coiled material 5, and then is welded with the foundation raft, and the through-wire screw located at the outer side of the first connecting rod 6 is fixed at the outer side of the first connecting rod 6 by using a gable buckle, so as to achieve the effect of "internal pulling".
And (3) concrete pouring:
and pouring concrete after the template reinforcement and acceptance inspection are completed.
Treating the waterproof coiled material at the throwing part:
after the template is removed, the iron nails and the screw rods for threading are cut off, the positions of the breakage, the iron nails and the positions of the screw rod holes for punching are marked clearly by using marker pens, the sand cover strip is cut into a round shape, the base coiled material is cleaned up by using a hairbrush, and the isolation film of the sand cover strip is torn off and stuck at the breakage.
Cutting the coiled material with the length of 3-5cm reserved in advance at the stubble-throwing part, and performing waterproof construction on the basement outer wall after finishing.
Referring to fig. 4 to 5, the embodiment of the invention also discloses a construction process of the waterproof coiled material for the basement outer wall:
mainly comprises two lap joint modes:
first kind:
when a basement foundation and a raft only have a section of bending point, cutting a 3-5cm HDPE self-adhesive film waterproof roll 1 reserved at a joint part completely and flatly, after preparation works such as repairing, polishing and plugging of the basement outer wall are finished, brushing a base layer treatment agent 14 to the joint waterproof roll (HDPE) position on the finished basement outer wall, paving a basement outer wall waterproof roll 13 according to the standard requirement (the waterproof roll is designed according to a drawing), overlapping and fixing the lower end of the basement outer wall waterproof roll 13 and the upper end of the HDPE waterproof roll 1, overlapping and covering the lower end of the basement outer wall waterproof roll 13 and the overlapping part of the HDPE waterproof roll 1 by a double-sided butyl adhesive tape 15, wherein the double-sided butyl adhesive tape 15 is positioned between the basement outer wall waterproof roll 13 and the HDPE waterproof roll 1, the sealing and pasting are required to be ensured, and the single-sided butyl adhesive tape 16 is adopted for sealing and pasting at the joint of the lower end of the basement outer wall waterproof roll 1, and the vertical height of the single-sided butyl adhesive tape 16 is 10cm;
at the bottom end of the lap joint, tight sealing is required to be ensured, two waterproof fortification of the lap joint is formed, and subsequent construction can be performed after experience is recovered.
Second kind:
when two or more bending points exist between a basement foundation and a raft, cutting a 3-5cm HDPE self-adhesive film waterproof coiled material 1 reserved at a throwing part cleanly and flatly, making arc angles at all external corner positions of the basement outer wall, guaranteeing the pasting quality of the waterproof coiled material, after the preparation work such as repairing, polishing and plugging of the basement outer wall is finished, brushing a base layer treating agent 14 on the finished basement outer wall until the position of the throwing waterproof coiled material (HDPE) 1, and then paving a basement outer wall waterproof coiled material 13 according to the standard requirement (the waterproof coiled material is specifically designed according to a drawing), wherein the basement outer wall waterproof coiled material 13 is required to be tightly pasted with the vertical plane and the horizontal plane of the basement outer wall;
the lower end of the basement outer wall waterproof coiled material 13 is overlapped and fixed with the upper end of the HDPE waterproof coiled material 1, the overlapped and covered distance is 20cm, and the double-sided butyl adhesive tape 15 is adhered to the basement outer wall waterproof coiled material 13 and the HDPE waterproof coiled material to form lap joint, so that tight adhesion is required to be ensured;
the joint of the double-sided butyl adhesive tape 15 at the lower end of the waterproof coiled material 13 of the basement outer wall is sealed and pasted by adopting a single-sided butyl adhesive tape 16, the vertical height of the single-sided butyl adhesive tape 16 pasted is 10cm, the sealing is required to be ensured to be tight, two waterproof fortification of the lap joint is formed, and the subsequent construction can be carried out after experience is recovered.
Compared with the traditional brick molding bed construction method, the method has the advantages of greatly reducing the brick molding bed material consumption and the construction operation time, reducing the labor investment, lowering the construction cost and accelerating the construction progress.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The construction method of the pre-paved anti-adhesion waterproof roll is characterized by comprising the following steps of:
building a supporting template unit and paving a waterproof coiled material (1), wherein the waterproof coiled material (1) is attached to the side wall of the supporting template unit, and the height of the waterproof coiled material (1) is larger than that of the supporting template unit;
fixing the contact position of the waterproof coiled material (1) and the upper end of the supporting template unit, and placing a foundation raft (3) on the waterproof coiled material (1);
a supporting frame is arranged on one side, far away from the waterproof coiled material (1), of the supporting template unit, the supporting frame is propped against the supporting template unit, a connecting piece (2) is arranged on the supporting frame, the connecting piece (2) sequentially penetrates through the supporting frame, the supporting template unit and the waterproof coiled material (1), and the connecting piece (2) is fixedly connected with the supporting frame and the foundation raft (3);
pouring concrete into the foundation raft (3);
and cutting off the part of the waterproof coiled material (1) higher than the supporting template unit, removing the supporting frame and the supporting template unit, cutting off the connecting piece (2) reserved on the outer side of the waterproof coiled material (1), and repairing the damaged position in the cutting process.
2. The construction method of the pre-laid anti-adhesion waterproof coiled material according to claim 1, wherein the height of the waterproof coiled material (1) is 3-5cm higher than the height of the supporting template unit.
3. The construction method of the pre-laid anti-adhesion waterproof coiled material according to claim 1, wherein the position where the waterproof coiled material (1) is contacted with the upper end of the supporting template unit is fixed through iron nails.
4. The construction method of the pre-paved anti-adhesion waterproof roll according to claim 1, wherein the supporting template unit comprises a template (4), a secondary keel is arranged on one side, away from the waterproof roll (1), of the template (4), and a main keel (5) is arranged on the outer side of the secondary keel.
5. The construction method of the pre-laid anti-adhesion waterproof coiled material according to claim 1, wherein the support frame comprises a horizontal support component, and the horizontal support component is connected with a main keel (5);
the horizontal support assembly is provided with the diagonal bracing subassembly in the outside, diagonal bracing subassembly one end is connected with the horizontal support assembly, and the other end contacts locating part (12), locating part (12) are fixed subaerial.
6. The construction method of the pre-laid anti-adhesion waterproof coiled material according to claim 5, wherein the horizontal support assembly comprises a first connecting rod (6) and a second connecting rod (7) which are arranged in parallel;
the first connecting rods (6) and the second connecting rods (7) are distributed at intervals along the main joist (5) from top to bottom.
7. The construction method of the pre-laid anti-adhesion waterproof coiled material according to claim 6, wherein the diagonal bracing assembly comprises a horizontal bracing rod (8) and a diagonal bracing rod (9);
the horizontal support rod (8) is placed on the ground, one end of the horizontal support rod (8) is propped against the second connecting rod (7), the other end of the horizontal support rod is connected with the fixing block (10), and the fixing block (10) is propped against the limiting piece (12);
one end of the inclined support rod (9) is connected with the first connecting rod (6), and the other end of the inclined support rod is connected with the fixed block (10).
8. The construction method of the pre-laid anti-adhesion waterproof coiled material according to claim 7, wherein the connecting piece (2) sequentially penetrates through the first connecting rod (6), the supporting template unit and the waterproof coiled material (1);
the connecting piece (2) and the first connecting rod (6) are fixedly connected with the foundation raft (11).
9. The utility model provides a reverse waterproofing membrane construction strutting arrangement that glues in advance, its characterized in that, including supporting the template unit, the template unit is connected with the waterproofing membrane that waits to construct, and one side that waterproofing membrane (1) was kept away from to the template unit is supported sets up the support frame, and the support frame offsets with supporting the template unit, sets up connecting piece (2) on the support frame, and connecting piece (2) run through support frame, support template unit and waterproofing membrane (1) in proper order, and connecting piece (2) link firmly with support frame and foundation raft board (3) of waiting to pour, foundation raft board (3) are placed on the waterproofing membrane of waiting to construct.
10. The pre-laid anti-adhesion waterproof coiled material construction supporting device according to claim 9, wherein the supporting frame comprises a horizontal supporting component, and the horizontal supporting component is connected with the main keel (5);
the horizontal support assembly is provided with the diagonal bracing subassembly in the outside, diagonal bracing subassembly one end is connected with the horizontal support assembly, and the other end contacts locating part (12), locating part (12) are fixed subaerial.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310835177 | 2023-07-07 | ||
| CN2023108351772 | 2023-07-07 |
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| CN116927258A true CN116927258A (en) | 2023-10-24 |
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| CN202310921300.2A Pending CN116927258A (en) | 2023-07-07 | 2023-07-25 | Construction method and construction supporting device for pre-laid anti-adhesion waterproof coiled material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117738445A (en) * | 2024-02-01 | 2024-03-22 | 中建三局集团有限公司 | Integrated formwork support system suitable for all-aluminum formwork construction and construction method |
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2023
- 2023-07-25 CN CN202310921300.2A patent/CN116927258A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117738445A (en) * | 2024-02-01 | 2024-03-22 | 中建三局集团有限公司 | Integrated formwork support system suitable for all-aluminum formwork construction and construction method |
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