CN203702186U - Multipoint suspension laying construction structure of tunnel waterproof board - Google Patents
Multipoint suspension laying construction structure of tunnel waterproof board Download PDFInfo
- Publication number
- CN203702186U CN203702186U CN201420102820.7U CN201420102820U CN203702186U CN 203702186 U CN203702186 U CN 203702186U CN 201420102820 U CN201420102820 U CN 201420102820U CN 203702186 U CN203702186 U CN 203702186U
- Authority
- CN
- China
- Prior art keywords
- basal plane
- splash guard
- waterproof board
- worn
- laying construction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 title claims abstract description 27
- 239000000725 suspension Substances 0.000 title abstract description 19
- 238000009826 distribution Methods 0.000 claims description 6
- 229920001651 Cyanoacrylate Polymers 0.000 claims description 4
- 239000004830 Super Glue Substances 0.000 claims description 4
- 239000004746 geotextile Substances 0.000 claims description 4
- 230000002411 adverse Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a multipoint suspension laying construction structure of a tunnel waterproof board. By utilizing a characteristic that hook face belts and loop face belts of fastener belts can be freely bonded and separated, the hook face belts are parallelly fixed on a base plane at preserved intervals, the loop face belts are parallelly fixed on the back side of the waterproof board at preserved intervals, the waterproof board is laid on the base plane, the hook face belts and the loop face belts are arranged in an intersected mode, coincidence points automatically formed by the hook face belts and the loop face belts are bonding points, a lot of bonding points form suspension points between the waterproof board and the base plane, and multipoint suspension of the waterproof board is effectively achieved. The suspension points are not required to be set, point positioning is not needed during construction, the quality of the waterproof board at the corresponding suspension point is guaranteed, the loose allowance for laying the waterproof board can be well controlled, the multipoint suspension laying construction structure of the tunnel waterproof board good construction operability and construction convenience, and the adverse influence of the unevenness and irregularity of the laid base plane of the waterproof board on the suspension laying construction quality of the waterproof board is avoided.
Description
Technical field
The utility model relates to a kind of multi-point suspended laying construction structure of anchor bar of waterproof plate in tunnels, belongs to tunnel waterproofing engineering technical field.
Background technology
In tunnel waterproofing engineering practice, Mining Method bored tunnel splash guard generally adopts without nail and hangs, and mainly contains two kinds of methods:
First method is that the welding of employing hot melt packing ring is hung, and, on the packing ring being fixed on basal plane, fixes with the suspension that realizes splash guard by the fusion welding of splash guard direct heat.The method need to wait until that hot melt packing ring can be formed for splash guard after cooling and hang fixing adhesion stress; In addition, the weld heating time of splash guard is difficult to control, and the situation of burnt weldering or rosin joint easily occurs, and the former easily causes splash guard generation percolating water, and latter can not be realized the suspension of splash guard and fix.
Second method is that employing strip suspension, directly hangs over the suspender belt that is arranged on the splash guard back side on the suspension member being fixed on basal plane exactly, fixes with the suspension that realizes splash guard.The method need be carried out suspension operational at the back side of splash guard, and construction space is narrow, operating difficulties; Strip suspension can not be guaranteed near the closely connected basal plane of splash guard hitch point; On basal plane, easily cause splash guard breakage for the suspension member that hangs suspender belt, be unfavorable for guaranteeing waterproof quality.
Therefore, all there is weak point in various degree in the Suspension Technique of existing splash guard, has the needs that carry out further technological improvement.
Utility model content
The problem that the utility model exists for above-mentioned prior art is made improvement, it is the multi-point suspended laying construction structure that technical problem to be solved in the utility model is to provide a kind of anchor bar of waterproof plate in tunnels, both facilitate the laying construction of splash guard, met again the laying process requirement of splash guard.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of multi-point suspended laying construction structure of anchor bar of waterproof plate in tunnels, comprise basal plane and splash guard, on described basal plane, being fixedly installed many hooks by the parallel distribution of preset space length wears, described splash guard is worn towards being fixedly installed the many circles by the parallel distribution of preset space length on the back side of basal plane, described splash guard is worn and is worn the cross layered magic tape being bonded with hook and be laid on basal plane by circle, a plurality of the intersect bounding points of many circles between wearing and wearing with many hook strips have formed the hitch point between splash guard and basal plane.
Preferably, described hook is worn and circle is right-angled intersection arranged stacked between wearing.
Preferably, described hook is worn by the nailing of belt washer and is fixed on basal plane.
Preferably, described hook is worn at the basal plane place falling in and is provided with nailing fixed point.
Preferably, the nailing fixed point spacing that described hook is worn is 20 ~ 50cm.
Preferably, described circle is worn by the cementing splash guard that is fixed on of super glue on the back side of basal plane.
Preferably, described basal plane is the buffer structure layer surface being layed on the smooth treated side of preliminary bracing deck, and described buffer structure layer comprises non-woven geotextile.
Compared with prior art, the utility model has been realized the multi-point suspended of splash guard effectively, its beneficial effect shows as: the hitch point of splash guard is worn by hook after splash guard is routed on basal plane and circle is worn the cross lamination that (is cross) mutually and automatically forms, without artificial setting, more need not in construction, carry out point location, and the splash guard quality at hitch point place is secure, solve preferably the construction difficult problem to point location of relevant splash guard multi-point suspended in prior art, avoid splash guard and laid the out-of-flatness of basal plane and the adverse effect of the suspension laying construction quality of scrambling to splash guard, can control preferably the lax surplus that splash guard is laid, there is stronger construction operability and the convenience of constructing preferably.
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Accompanying drawing explanation
Fig. 1 is the plane exploded view at the splash guard back side.
Fig. 2 is the A-A sectional drawing at the splash guard back side.
Fig. 3 is the plane exploded view that splash guard is laid basal plane.
Fig. 4 is the B-B sectional drawing that splash guard is laid basal plane.
Fig. 5 is the exploded view of splash guard laying effect.
Fig. 6 is the C-C sectional drawing of splash guard laying effect.
In figure: 1-circle is worn, 2-splash guard, 3-hook is worn, 4-basal plane, 5-nailing, 6-preliminary bracing deck, 7-hitch point.
The specific embodiment
As shown in Fig. 1 ~ 6, a kind of multi-point suspended laying construction structure of anchor bar of waterproof plate in tunnels, comprise basal plane 4 and splash guard 2, on described basal plane 4, be fixedly installed many hooks by the parallel distribution of preset space length and wear 3, described splash guard 2 wears 1 towards being fixedly installed the many circles by the parallel distribution of preset space length on the back side of basal plane 4, described splash guard 2 is worn 1 by circle and is worn the 3 cross layered magic tapes that are bonded and be laid on basal plane 4 with hook, described circle wear 1 and hook wear between 3 the congruent points that automatically form and be bounding point, many circles are worn 1 a plurality of bounding points that intersect of wearing between 3 with many hook strips and have been formed the hitch point 7 between splash guard 2 and basal plane 4, to realize the multi-point suspended of splash guard 2.
In the utility model embodiment, described hook wear 3 and circle be right-angled intersection arranged stacked between wearing 1, hook is worn 3 and is not limited to right angle with enclosing the angle of wearing between 1 certainly, can also be acute angle or obtuse angle.Described hook wear 3 and circle wear 1 the spacing of wearing width and being arranged in parallel and should and determine by field trial according to the shear strength of the weight of splash guard 2 unit areas, magic tape and peel strength, wherein the shear strength of magic tape and peel strength should meet " magic tape " (GB/T 23315-2009) national standard requirement.
In the utility model embodiment, described hook is worn 3 and is fixed on basal plane 4 by the nailing 5 of belt washer 1, described circle wear 1 by the cementing splash guard 2 that is fixed on of super glue on the back side of basal plane 4.
In the utility model embodiment, described basal plane 4 is for being layed in the buffer structure layer surface on the smooth treated side of preliminary bracing deck 6, and described buffer structure layer comprises non-woven geotextile.
As shown in Fig. 1 ~ 6, the multi-point suspended laying construction structure of this anchor bar of waterproof plate in tunnels, according to the following steps construction:
(1) under factory work ambient conditions, splash guard 2 towards on the back side of basal plane 4 by preset space length, fix many circles abreast and wear 1;
(2) smooth processing is carried out in preliminary bracing deck 6 surfaces in tunnel, and lay the buffer structure layer that comprises non-woven geotextile, be formed for laying the basal plane 4 of splash guard 2;
(3) utilize splash guard 2 to lay dedicated trolley, on basal plane 4 by preset space length, fix many hook strips abreast and wear 3;
(4) on basal plane 4, splash guard 2 is carried out to setting-out, and on basal plane 4, setting-out reference line is set;
(5) after being alignd with setting-out reference line in one side of splash guard 2, clap near the splash guard 2 pressing sample reference line with hand, to guarantee wearing 1 by circle, to wear 3 a plurality of bounding points place bondings after cross layered firm with hook, realizes the multi-point suspended location of splash guard 2 closely connected with basal plane 4;
(6) after splash guard 2 suspensions have been located, be routed to again the another side of splash guard 2 smooth-going, closely connectedly, in the situation that meeting splash guard 2 and thering is predetermined lax surplus and require, clap and press splash guard 2 with hand, to guarantee wearing 1 by circle, to wear 3 a plurality of bounding points place bondings after cross layered firm with hook, to realize that the multi-point suspended of splash guard 2 is fixed and closely connected with basal plane 4.
In the utility model embodiment, in step (1), adopt super glue that circle is worn on the 1 cementing back side of being fixed on splash guard 2.
In the utility model embodiment, in step (3), adopt the nailing 5 of ail gun by belt washer that hook is worn to 3 smooth-going, closely connected being fixed on basal plane 4, it is 20 ~ 50cm that hook is worn 3 nailing fixed point spacing, at basal plane 4 places that fall in, nailing fixed point should be set, after nailing 5 fixedly completes, hook wears 3 should be close-fitting state with basal plane 4.
In the utility model embodiment, in step (1) and step (3), on splash guard 2 back sides, enclose wear 1 fixing, on basal plane 4, carry out hook wear 3 fixing time, circle is worn 1 and is worn 3 arranged direction and should consider the laying direction of splash guard 2 with hook, should meet the two and be mutually the requirement that right-angled intersection is arranged.
In the utility model embodiment, in step (5), in the time carrying out the laying location of splash guard 2, should meet the seam splicing requirement between adjacent splash guard 2; In step (6), in splash guard 2 process of deployment, should guarantee that splash guard 2 lays smooth-going, closely connected basal plane 4 and reserved predetermined lax surplus, splash guard 2 between every two adjacent hitch points 7 should leave predetermined slackness, and the splash guard 2 within the scope of the quadrangle that every four adjacent hitch points 7 form should completely can closely connected basal plane 4.
In the utility model embodiment, do not state part same as the prior art, and the above is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the modification above examples of implementation done according to technical spirit of the present utility model, all belong in the scope of technical solutions of the utility model.
Claims (7)
1. the multi-point suspended laying construction structure of an anchor bar of waterproof plate in tunnels, comprise basal plane and splash guard, it is characterized in that: on described basal plane, be fixedly installed many hooks by the parallel distribution of preset space length and wear, described splash guard is worn towards being fixedly installed the many circles by the parallel distribution of preset space length on the back side of basal plane, described splash guard is worn and is worn the cross layered magic tape being bonded with hook and be laid on basal plane by circle, and a plurality of bounding points that intersect between Duo Tiaoquan wears and wears with many hook strips have formed the hitch point between splash guard and basal plane.
2. the multi-point suspended laying construction structure of anchor bar of waterproof plate in tunnels according to claim 1, is characterized in that: described hook is worn and circle is right-angled intersection arranged stacked between wearing.
3. the multi-point suspended laying construction structure of anchor bar of waterproof plate in tunnels according to claim 1, is characterized in that: described hook is worn by the nailing of belt washer and is fixed on basal plane.
4. the multi-point suspended laying construction structure of anchor bar of waterproof plate in tunnels according to claim 3, is characterized in that: described hook is worn at the basal plane place falling in and is provided with nailing fixed point.
5. according to the multi-point suspended laying construction structure of the anchor bar of waterproof plate in tunnels described in claim 3 or 4, it is characterized in that: the nailing fixed point spacing that described hook is worn is 20 ~ 50cm.
6. the multi-point suspended laying construction structure of anchor bar of waterproof plate in tunnels according to claim 1, is characterized in that: described circle is worn by the cementing splash guard that is fixed on of super glue on the back side of basal plane.
7. the multi-point suspended laying construction structure of anchor bar of waterproof plate in tunnels according to claim 1, is characterized in that: described basal plane is the buffer structure layer surface being layed on the smooth treated side of preliminary bracing deck, and described buffer structure layer comprises non-woven geotextile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420102820.7U CN203702186U (en) | 2014-03-08 | 2014-03-08 | Multipoint suspension laying construction structure of tunnel waterproof board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420102820.7U CN203702186U (en) | 2014-03-08 | 2014-03-08 | Multipoint suspension laying construction structure of tunnel waterproof board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702186U true CN203702186U (en) | 2014-07-09 |
Family
ID=51052641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420102820.7U Expired - Lifetime CN203702186U (en) | 2014-03-08 | 2014-03-08 | Multipoint suspension laying construction structure of tunnel waterproof board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702186U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790601A (en) * | 2014-03-08 | 2014-05-14 | 福州市规划设计研究院 | Structure and method for multipoint suspending laying construction of tunnel waterproof board |
| CN105257320A (en) * | 2015-10-29 | 2016-01-20 | 袁顺利 | Tunnel waterproof structure and construction method |
-
2014
- 2014-03-08 CN CN201420102820.7U patent/CN203702186U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790601A (en) * | 2014-03-08 | 2014-05-14 | 福州市规划设计研究院 | Structure and method for multipoint suspending laying construction of tunnel waterproof board |
| CN103790601B (en) * | 2014-03-08 | 2015-12-30 | 福州市规划设计研究院 | The multi-point suspended laying construction method of anchor bar of waterproof plate in tunnels |
| CN105257320A (en) * | 2015-10-29 | 2016-01-20 | 袁顺利 | Tunnel waterproof structure and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 350108 No.1, Gaoxin Avenue, high tech Zone, Minhou County, Fuzhou City, Fujian Province Patentee after: Fuzhou planning and Design Institute Group Co.,Ltd. Address before: No. 188, Hudong Road, Fuzhou, Fujian 350003 Patentee before: FUZHOU PLANNING DESIGN & Research Institute |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |