CN108661074A - Underground engineering expansion joint multi-layer combined type antipriming and its manufacturing method - Google Patents
Underground engineering expansion joint multi-layer combined type antipriming and its manufacturing method Download PDFInfo
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- CN108661074A CN108661074A CN201710210399.XA CN201710210399A CN108661074A CN 108661074 A CN108661074 A CN 108661074A CN 201710210399 A CN201710210399 A CN 201710210399A CN 108661074 A CN108661074 A CN 108661074A
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- rubber
- molding box
- box type
- end mould
- fastening band
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- 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
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- 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
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- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The present invention relates to underground or the arrangement or construction applications of the foundation structure seam of underwater structure, specially a kind of underground engineering expansion joint multi-layer combined type antipriming and its manufacturing method.A kind of underground engineering expansion joint multi-layer combined type antipriming, including wall (1), it is characterized in that：Further include that back-sticked type self-adhesive waterproof roll material (21), metallic water stop tie (22), rubber fastening band (23), rubber watertight strip (24), fastening bolt (31), steel cut off (32) and waterproofing agent (4).A kind of manufacturing method of underground engineering expansion joint multi-layer combined type antipriming, it is characterized in that：Implement successively as follows：A. operation platform is reserved；B. prefabricated box end mould and right angle nail；C. shelf is set up；D. it is laid with waterstop；E. box end mould is set up；F. right angle nail (6) is set up.Construction technology of the present invention is simple, less investment of constructing, and water-stagnating effect is good.
Description
Technical field
The present invention relates to underground or the arrangements or construction applications of the foundation structure seam of underwater structure, specially a kind ofly
Lower engineering expansion joint multi-layer combined type antipriming and its manufacturing method.
Background technology
Currently, the exploitation of the underground space is the main trend of current development, correspondingly, underground engineering quantity obviously increases.
Underground space development with utilize, inherently relate to how treating groundwater, how sealing.Present most of underground engineerings exist
Leak, the higher city of infiltration present situation, especially level of ground water, coastal city etc..
Currently, underground space expansion joint position, design scheme mostly uses water-tight concrete, middle buried water stop, external labeling type
The kinds of schemes such as waterproof roll and water-repellent paint.According to waterproofing grade, there are a variety of water sealing structures.But if floor structure compared with
It is thin, how to be implanted into the soleplate it is a variety of in buried water sealing structure and ensure expansion joint position construction quality, be work progress
Hang-up.
Invention content
In order to overcome the deficiencies of existing technologies, provide a kind of simple construction technology, construction less investment, water-stagnating effect good anti-
Wetting system, the invention discloses a kind of underground engineering expansion joint multi-layer combined type antipriming and its manufacturing methods.
The present invention reaches goal of the invention by following technical solution：
A kind of underground engineering expansion joint multi-layer combined type antipriming, including wall, it is characterized in that：It further include back-sticked type tack
Waterproof roll, metallic water stop tie, rubber fastening band, rubber watertight strip, fastening bolt, steel are cut off and waterproofing agent,
Back-sticked type self-adhesive waterproof roll material, metallic water stop tie, rubber fastening band and rubber watertight strip paste successively from outside to inside
It covers, this three of back-sticked type self-adhesive waterproof roll material, metallic water stop tie and rubber fastening band connects fastening, steel side by fastening bolt
The steel side face of rubber fastening band and rubber fastening band are pasted and are cut off by steel and be fixed on the wall, the rubber of rubber watertight strip
Glue surface is covered in after smearing waterproofing agent on the lateral surface of wall.
The underground engineering expansion joint multi-layer combined type antipriming, it is characterized in that：Waterproofing agent selects inorganic aqueous water
Mud osmosis type seals waterproofing agent
The manufacturing method of the underground engineering expansion joint multi-layer combined type antipriming, it is characterized in that：As follows successively
Implement：
A. operation platform is reserved：According to design drawing construction bottom cushion, assembling reinforcement mesh sheet, before expansion joint position formwork,
The operation platform that reserved width is 30cm~50cm；
B. prefabricated box end mould and right angle nail：Box end mould includes a molding box type end mould and two molding box type end moulds, a molding box type end
Mould is " recessed " the shape slot of notch direction downward, and two molding box type end moulds are notch direction towards sideways " recessed " shape slot, two types
Support plate is equipped in the mould of box end；Right angle nail is by least two horizon bars are horizontal and are sequentially fixed at structure on vertical rod from bottom to up
At；
C. shelf is set up：Template and scaffold are set up in the plane, are laid with back-sticked type self-adhesion in the plane between template successively
Property waterproof roll and metallic water stop tie；
D. it is laid with waterstop：One molding box type end mould is set in plane, so that a notch of a molding box type end mould is pushed down metal and stops
Water band is laid with rubber fastening band in the upper plane of a molding box type end mould, makes the two of one end face scaffold of rubber fastening band
The sticking part of root steel pipe；
E. box end mould is set up：It sets up at least two layers of two molding box type end moulds successively from bottom to top on rubber water-proof band, makes two types
The notch of box end mould makes the bottom surface of two molding box type end mould of first layer be bonded rubber fastening band both facing to scaffold, and steel cuts off solid
It is scheduled on the side plate of two molding box type end mould of first layer, rubber watertight strip is laid in the top surface of two molding box type end mould of first layer；
Two molding box type end mould of the second layer is set up on rubber watertight strip；
F. right angle nail is set up：Right angle is set up in the other side of template to follow closely, and a molding box type end mould and two molding box type end moulds is made to be all located at
Between template and right angle nail, makes the horizon bar that right angle is followed closely towards template, so that the vertical rod that right angle is followed closely is vertically fixed in plane, make
The other end of both rubber fastening band and rubber watertight strip is respectively arranged on a horizon bar of right angle nail, is stopped in rubber
Both water band and rubber watertight strip pad pipe on all being padded between horizon bar, make rubber fastening band and rubber watertight strip
Both of which and horizontal line oblique.
The manufacturing method of the underground engineering expansion joint multi-layer combined type antipriming, it is characterized in that：
When step B, length, width of rebate, notch height and the cell wall thickness of a molding box type end mould be respectively 120cm~240cm,
Rubber water-proof bandwidth 1/2,10cm and 1.4cm~2cm；
Length, width, height and the cell wall thickness of two molding box type end moulds are 120cm~240cm, rubber water-proof bandwidth respectively
1/2,25cm~30cm and 1.4cm~2cm；
When step C, template selects the plank with corrugation, the corrugation face of template to be followed closely backwards to right angle；Scaffold select outer diameter be
45mm, the steel pipe that wall thickness is 3.5mm are set up；
When step F, the angle of both rubber fastening band and rubber watertight strip and horizontal line oblique is not more than 5 °, pads Guan Xuan
Use reinforcing bar.
The present invention in use, the number of plies and height of box end mould can be adjusted according to actual conditions such as waterstop design quantities,
Right angle nail is placed on suitable position according to design sealing bandwidth, by right angle nail, and whole reinforcing bar, which is erected at right angle, to be nailed on, and is set up
Height generally makes waterstop upwarp slightly ° or so, and certain camber is reserved when being later stage casting concrete, first layer is laid with and stops
Water band, follow-up waterstop is put into be separated by box end mould, and when construction can refer to first layer waterstop and be put into.
Specifically, box template position is released by surveying setting-out, at the same as needed in the sealing bandwidth buried, really
Determine right angle steel nail position and spacing, then fixed form and right angle steel nail, put down buried water stop in first layer, and put down second
Buried water stop in first layer is adjusted level, avoids waterstop arch camber, fix the steel square of second of height by layer box template
Nail and so on.Synchronous it can ensure buried water stop position in every layer with fixed construction technology by buried water stop installation in this
With levelness, while facilitate be inserted into two-section structure between transmission rod, ensure structural integrity it is good.
The present invention proposes novel construction method for buried water sealing structure construction in a variety of, not only can guarantee construction quality but also can
It is required with meeting design waterstop implantation.This construction method controls entire expansion joint position using box end mould, right angle steel nail etc.
It is a variety of to reduce sealing material curling, concrete hole etc. caused by construction error for the flatness and construction precision of sealing material
Construction problem；The present invention completes the control of the flatness of entire waterstop using right angle steel nail, that is, reduces expansion joint position two
Reinforced mesh spacing, and construction error can be reduced, engineering later stage infiltration risk is reduced, reduces project cost indirectly.
The beneficial effects of the invention are as follows：
1. construction technology is simple to operate, change buried water stop traditional construction technique in expansion joint, can plant multiple layer combination
Buried water stop in formula, avoids the problem of the water-stagnating effect difference caused by construction technology, directly reduce the later stage solve structure leak or
The input of infiltration；
2. box template is suitble to integral assembling and form removal, reusing is good, reduces construction input；
3. right angle nail reduces reinforcing bar former material coefficient of losses, reaches more high usage, economize on resources.
Description of the drawings
Fig. 1 is the organigram at expansion joint of the present invention；
Fig. 2 is the sectional view along A-A in Fig. 1；
Fig. 3 is the partial enlarged view of part B in Fig. 1；
Side elevational view when Fig. 4 is present invention manufacture；
Front elevation view when Fig. 5 is present invention manufacture；
Fig. 6 is the axonometric drawing of a molding box pattern plate in the present invention；
Fig. 7 is the axonometric drawing of two molding box pattern plates in the present invention；
Fig. 8 is the structural schematic diagram of right angle steel nail in the present invention.
Specific implementation mode
It is further illustrated the present invention below by way of specific embodiment.
Embodiment 1
A kind of underground engineering expansion joint multi-layer combined type antipriming, including wall 1, back-sticked type self-adhesive waterproof roll material 21, gold
Belong to waterstop 22, rubber fastening band 23, rubber watertight strip 24, fastening bolt 31, steel cut off 32 and waterproofing agent 4, as Fig. 1~
Shown in Fig. 3, concrete structure is：
Back-sticked type self-adhesive waterproof roll material 21, metallic water stop tie 22, rubber fastening band 23 and rubber watertight strip 24 from outside to
It inside pastes successively, back-sticked type self-adhesive waterproof roll material 21, metallic water stop tie 22 and this three of rubber fastening band 23 are by fastening spiral shell
The connection fastening of bolt 31, the steel side face of rubber watertight strip 24 and rubber fastening band 23 paste and cut off 32 by steel and be fixed on wall
On body 1, it is covered on the lateral surface of wall 1 after the rubber face smearing waterproofing agent 4 of rubber watertight strip 24.
In the present embodiment：Waterproofing agent 4 selects the inorganic aqueous cement osmosis type of M1500 types to seal waterproofing agent
When the present embodiment is constructed, as shown in Fig. 3~Fig. 8, implement successively as follows：
A. operation platform is reserved：According to design drawing construction bottom cushion, assembling reinforcement mesh sheet, before expansion joint position formwork,
The operation platform that reserved width is 30cm~50cm；
B. prefabricated box end mould and right angle nail：Box end mould includes a molding box type end mould 51 and two molding box type end moulds 52, a molding box
Type end mould 51 is as shown in Figure 6：It for " recessed " the shape slot of notch direction downward, is made of plank or steel plate, two molding box type ends
Mould 52 is as shown in Figure 7：It is notch direction towards sideways " recessed " shape slot, is equipped with support plate 53 in two molding box type end moulds 52, uses
Plank or steel plate are made；Right angle nail 6 is as shown in Figure 8：It is sequentially fixed at by two 61 levels of horizon bars and from bottom to up vertical rod
It is constituted on 62；
Length L1, width of rebate w1, notch height h1 and the cell wall thickness δ of one molding box type end mould 51 be respectively 120cm~
240cm, the 1/2 of 23 width of rubber fastening band, 10cm and 1.4cm~2cm；
Length L2, width w2, height h2 and the cell wall thickness of two molding box type end moulds 52 are 120cm~240cm, rubber water-proof respectively
With 23 width 1/2,25cm~30cm and 1.4cm~2cm；
Horizon bar 61 and vertical rod 62 all select the reinforcing bar of Φ 8mm or Φ 10mm；
C. shelf is set up：In plane 7（Such as ground or bed course）On set up template 71 and scaffold 72, it is flat between template 71
Back-sticked type self-adhesive waterproof roll material 21 and metallic water stop tie 22 are laid on face successively；
Template 71 selects the plank with corrugation, and the corrugation face of template 71 is backwards to right angle nail 6；Scaffold 72 select outer diameter be
45mm, the steel pipe that wall thickness is 3.5mm are set up；
D. it is laid with waterstop：One molding box type end mould 51 is set in plane, a notch of a molding box type end mould 51 is made to push down gold
Belong to waterstop 22, rubber fastening band 23 is laid in the upper plane of a molding box type end mould 51, the one of rubber fastening band 23 is made to rectify
To the sticking part of two steel pipes of scaffold 72；
E. box end mould is set up：It sets up at least two layers of two molding box type end moulds 52 successively from bottom to top on rubber fastening band 23, makes
The notch of two molding box type end moulds 52 makes the bottom surface of two molding box type end mould 52 of first layer be bonded rubber fastening band both facing to scaffold 72
23, steel cuts off 32 and is fixed on the side plate of two molding box type end mould 52 of first layer, is spread in the top surface of two molding box type end mould 52 of first layer
If rubber watertight strip 24；Two molding box type end mould 52 of the second layer is set up on rubber watertight strip 24；
F. right angle nail 6 is set up：Right angle nail 6 is set up in the other side of template 71, makes a molding box type end mould 51 and two molding box type end moulds
52 are all located between template 6 and right angle nail 6, make the horizon bar 61 of right angle nail 6 towards template 71, make the vertical rod 62 of right angle nail 6
It is vertically fixed in plane 7, the other end of both rubber fastening band 23 and rubber watertight strip 24 is made to be respectively arranged on right angle
On a piece horizon bar 61 of nail 6, all padded between both rubber fastening band 23 and rubber watertight strip 24 and horizon bar 61
Upper pad pipe 63 makes rubber fastening band 23 and 24 both of which of rubber watertight strip and horizontal line oblique；
The angle theta of both rubber fastening band 23 and rubber watertight strip 24 and horizontal line oblique is not more than 5 °, and pad pipe 63 selects
With reinforcing bar, length a of the pad pipe 63 away from 61 outer end of horizon bar is 3cm.
The present embodiment is in use, the number of plies and height of box end mould can be adjusted according to actual conditions such as waterstop design quantities
Degree, right angle nail are placed on suitable position according to design sealing bandwidth, by right angle nail, and whole reinforcing bar, which is erected at right angle, to be nailed on,
Antenna height generally makes waterstop upwarp 5 ° or so slightly, and certain camber is reserved when being later stage casting concrete, is laid with the
One layer of waterstop, follow-up waterstop is put into be separated by box end mould, and when construction can refer to first layer waterstop and be put into.
Specifically, box template position is released by surveying setting-out, at the same as needed in the sealing bandwidth buried, really
Determine right angle steel nail position and spacing, then fixed form and right angle steel nail, put down buried water stop in first layer, and put down second
Buried water stop in first layer is adjusted level, avoids waterstop arch camber, fix the steel square of second of height by layer box template
Nail and so on.Synchronous it can ensure buried water stop position in every layer with fixed construction technology by buried water stop installation in this
With levelness, while facilitate be inserted into two-section structure between transmission rod, ensure structural integrity it is good.
Claims (3)
1. a kind of underground engineering expansion joint multi-layer combined type antipriming, including wall (1), it is characterized in that：It further include back-sticked type
Self-adhesive waterproof roll material (21), metallic water stop tie (22), rubber fastening band (23), rubber watertight strip (24), fastening bolt
(31), steel cuts off (32) and waterproofing agent (4),
Back-sticked type self-adhesive waterproof roll material (21), metallic water stop tie (22), rubber fastening band (23) and rubber watertight strip
(24) it pastes successively from outside to inside, back-sticked type self-adhesive waterproof roll material (21), metallic water stop tie (22) and rubber fastening band (23)
This three is connected by fastening bolt (31) and is fastened, and the steel side face of rubber watertight strip (24) and rubber fastening band (23) paste
And (32) are cut off by steel and are fixed on wall (1), it is pasted after the rubber face smearing waterproofing agent (4) of rubber watertight strip (24)
On the lateral surface of wall (1).
2. underground engineering expansion joint multi-layer combined type antipriming as described in claim 1, it is characterized in that：Waterproofing agent (4) selects
Waterproofing agent is sealed with inorganic aqueous cement osmosis type
The manufacturing method of underground engineering expansion joint as claimed in claim 1 or 2 multi-layer combined type antipriming, it is characterized in that：
Implement successively as follows：
A. operation platform is reserved：According to design drawing construction bottom cushion, assembling reinforcement mesh sheet, before expansion joint position formwork,
The operation platform that reserved width is 30cm~50cm；
B. prefabricated box end mould and right angle nail：Box end mould include a molding box type end mould (51) and two molding box type end moulds (52), one
Molding box type end mould (51) is " recessed " the shape slot of notch direction downward, and two molding box type end moulds (52) are notch direction towards side
" recessed " shape slot, support plate (53) is equipped in two molding box type end moulds (52)；It is horizontal by least two horizon bars (61) that (6) are followed closely at right angle
And it is sequentially fixed on vertical rod (62) and constitutes from bottom to up；
C. shelf is set up：Template (71) and scaffold (72) are set up in plane (7), in the plane between template (71) according to
Secondary laying back-sticked type self-adhesive waterproof roll material (21) and metallic water stop tie (22)；
D. it is laid with waterstop：One molding box type end mould (51) is set in plane, a notch pressure of a molding box type end mould (51) is made
Firmly metallic water stop tie (22) are laid with rubber fastening band (23) in the upper plane of a molding box type end mould (51), make rubber fastening band
(23) sticking part of two steel pipes of one end face scaffold (72)；
E. box end mould is set up：Set up at least two layers of two molding box type end moulds successively from bottom to top on rubber fastening band (23)
(52), make the notch of two molding box type end moulds (52) both facing to scaffold (72), make the bottom surface of two molding box type end mould (52) of first layer
It is bonded rubber fastening band (23), steel cuts off (32) and is fixed on the side plate of two molding box type end mould (52) of first layer, in first layer two
The top surface of molding box type end mould (52) is laid with rubber watertight strip (24)；The second layer two is set up on rubber watertight strip (24)
Molding box type end mould (52)；
F. right angle nail (6) is set up：Right angle is set up in the other side of template (71) and follows closely (6), makes a molding box type end mould (51) and two types
Box end mould (52) is all located between template (6) and right angle nail (6), makes the horizon bar (61) of right angle nail (6) towards template (71),
So that the vertical rod (62) of right angle nail (6) is vertically fixed in plane (7), makes rubber fastening band (23) and rubber watertight strip
(24) other end of the two is respectively arranged on a horizon bar (61) of right angle nail (6), on rubber fastening band (23) and steel side
Pad pipe (63) on all being padded between both rubber fastening bands (24) and horizon bar (61), makes rubber fastening band (23) and steel side rubber
Waterstop (24) both of which and horizontal line oblique.
3. the manufacturing method of underground engineering expansion joint multi-layer combined type antipriming as claimed in claim 3, it is characterized in that：
When step B, length, width of rebate, notch height and the cell wall thickness of a molding box type end mould (51) be respectively 120cm~
240cm, the 1/2 of rubber fastening band (23) width, 10cm and 1.4cm~2cm；
Length, width, height and the cell wall thickness of two molding box type end moulds (52) are 120cm~240cm, rubber fastening band respectively
(23) width 1/2,25cm~30cm and 1.4cm~2cm；
When step C, template (71) selects the plank with corrugation, the corrugation face of template (71) to follow closely (6) backwards to right angle；Scaffold
(72) selection outer diameter is 45mm, the steel pipe that wall thickness is 3.5mm is set up；
When step F, the angle of both rubber fastening band (23) and rubber watertight strip (24) and horizontal line oblique is not more than
5 °, pad pipe (63) selects reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210399.XA CN108661074B (en) | 2017-03-31 | 2017-03-31 | Underground engineering expansion joint multi-layer combined water stopping device and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210399.XA CN108661074B (en) | 2017-03-31 | 2017-03-31 | Underground engineering expansion joint multi-layer combined water stopping device and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108661074A true CN108661074A (en) | 2018-10-16 |
| CN108661074B CN108661074B (en) | 2021-12-07 |
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ID=63784462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710210399.XA Active CN108661074B (en) | 2017-03-31 | 2017-03-31 | Underground engineering expansion joint multi-layer combined water stopping device and manufacturing method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN108661074B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197341A (en) * | 2022-01-04 | 2022-03-18 | 北京金港场道工程建设有限公司 | Box culvert settlement joint construction method |
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| CN2809018Y (en) * | 2005-08-05 | 2006-08-23 | 上海市隧道工程轨道交通设计研究院 | Combination type mounting structure for water stop |
| CN201217851Y (en) * | 2008-06-30 | 2009-04-08 | 上海市城市建设设计研究院 | Underground structure roof plate expansion joint water-proof structure used as urban highway base |
| CN101570973A (en) * | 2009-05-31 | 2009-11-04 | 武汉一冶建筑安装工程有限责任公司 | Internal-bonded water-proof technique for externally-bonded waterstop |
| CN202830739U (en) * | 2012-10-16 | 2013-03-27 | 中铁十局集团有限公司 | Frame bridge inducing joint structure |
| CN105649113A (en) * | 2015-02-05 | 2016-06-08 | 中国建筑第四工程局有限公司 | Structure and construction method of basement post-cast strip |
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2017
- 2017-03-31 CN CN201710210399.XA patent/CN108661074B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2809018Y (en) * | 2005-08-05 | 2006-08-23 | 上海市隧道工程轨道交通设计研究院 | Combination type mounting structure for water stop |
| CN201217851Y (en) * | 2008-06-30 | 2009-04-08 | 上海市城市建设设计研究院 | Underground structure roof plate expansion joint water-proof structure used as urban highway base |
| CN101570973A (en) * | 2009-05-31 | 2009-11-04 | 武汉一冶建筑安装工程有限责任公司 | Internal-bonded water-proof technique for externally-bonded waterstop |
| CN202830739U (en) * | 2012-10-16 | 2013-03-27 | 中铁十局集团有限公司 | Frame bridge inducing joint structure |
| CN105649113A (en) * | 2015-02-05 | 2016-06-08 | 中国建筑第四工程局有限公司 | Structure and construction method of basement post-cast strip |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197341A (en) * | 2022-01-04 | 2022-03-18 | 北京金港场道工程建设有限公司 | Box culvert settlement joint construction method |
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| CN108661074B (en) | 2021-12-07 |
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