CN202745081U - Large-size rubble concrete settlement joint template system - Google Patents
Large-size rubble concrete settlement joint template system Download PDFInfo
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- CN202745081U CN202745081U CN 201220389127 CN201220389127U CN202745081U CN 202745081 U CN202745081 U CN 202745081U CN 201220389127 CN201220389127 CN 201220389127 CN 201220389127 U CN201220389127 U CN 201220389127U CN 202745081 U CN202745081 U CN 202745081U
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Abstract
The utility model discloses a large-size rubble concrete settlement joint template system. A welding steel plate is welded at the contact position between an outside steel template and a settlement joint, a thin foam plate is adhered to the contact position between the welding steel plate and a wall body, an asphalt wooden template is vertically placed at the position of the settlement joint, the lower part of the asphalt wooden template is fixed by using a pre-embedded steel bar, the upper part of the asphalt wooden template is fixed by using a steel tube support, and a geometrically-unchangeable system is formed. According to the large-size rubble concrete settlement joint template system disclosed by the utility model, the problem that the construction quality of the settlement joint between cast-in-place rubble concretes in recent years in the construction industry is difficult to ensure is solved, especially, the difficult problems that the inner part of the settlement joint is difficult to operate and the outer part of the settlement joint is difficult to keep straight are solved, the construction quality and the attractive structure are ensured, the repairing on the surface after the outside steel template is disassembled is not needed, the one-step forming effect is realized, the construction efficiency and the construction progress are increased, and the large-size rubble concrete settlement joint template system is suitable to be popularized and applied to the construction of the settlement joint.
Description
Technical field
The utility model relates to the foundation structure seam in the construction work, specifically, relates to a kind of template of settlement joint.
Background technology
In engineering construction, the structure construction stage often needs to arrange some narrow slits: because the number of plies between the superstructure each several part differs greatly or uses loading to differ larger, or because the ground compressibilty differs greatly, may make ground generation differential settlement, at this moment need to establish seam structure is divided into several parts, so that the settling ratio of every part is more even, to avoid in structure, producing extra additional internal force, this seam is " settlement joint ".
At present the job practices of settlement joint has become one of important topic that structure construction need to study.The job practices of pre-buried monoblock wooden form is adopted in the construction of settlement joint usually, because the settlement joint planar dimension is larger, and stitch wide less, therefore in the construction of massive slabstone concrete settlement joint, the settlement joint inner formword can't be fixed, wooden form is difficult to remove, and cause settlement joint built-in function difficulty, and settlement joint is difficult to keep straight; During the simultaneously inner form removable of settlement joint, the operating space is little, need to pry open with crowbar the position of chamfering unavoidably, causes the phenomenon of chamfering arrisdefect to occur, therefore there are problems in work progress.
The utility model content
To be solved in the utility model is that settlement joint inside is difficult to operation and the outside is difficult to keep straight two large technical problems, a kind of massive slabstone concrete settlement joint template system is provided, especially for the settlement joint between the body of wall, changed the straight problem that common process is difficult to realize, reached simple to operate, construction is convenient, improve efficiency of construction, guarantee structure purpose attractive in appearance.
In order to solve the problems of the technologies described above, the utility model is achieved by following technical scheme:
A kind of massive slabstone concrete settlement joint template system, this template system comprises the outer steel formwork plate that is used to form the slabstone concrete wall, described outer steel formwork plate both sides and the contacted position of settlement joint are welded with respectively a welding steel, every described welding steel both sides are bonded with thin cystosepiment, be provided with the bituminous wood template that is used to form settlement joint between the described welding steel on both sides, both sides, described bituminous wood template bottom are fixed by embedded bar, be provided with a plurality of concrete pad between described embedded bar and the described bituminous wood template, described outer steel formwork plate is fixed in by steel pipe support in described bituminous wood template top.
The length that described welding steel stretches into the slabstone concrete wall is 15 ~ 20cm.
Described outer steel formwork plate and described bituminous wood template are higher than slabstone concrete wall 15 ~ 20cm.
The beneficial effects of the utility model are:
The utility model provides a kind of massive slabstone concrete settlement joint template system, solved the problem that the settlement joint construction quality is difficult to guarantee between cast-in-place stone concrete that building trade exists for many years, especially settlement joint inside is difficult to operate, the outside is difficult to the difficult problem that keeps straight, guaranteed that construction quality and structure are attractive in appearance, need not after outside steel form is removed effects on surface repairs, realize one-time formed effect, improved efficiency of construction and construction speed, be suitable in the construction of settlement joint, applying.
Description of drawings
Fig. 1 is the floor map of massive slabstone concrete settlement joint template system provided by the utility model;
Fig. 2 is the A-A sectional drawing of Fig. 1;
Fig. 3 is the B-B sectional drawing of Fig. 1;
Fig. 4 is the top view of preprocessing steel form.
Among the figure: 1, welding steel; 2, thin cystosepiment; 3, the bituminous wood template; 4, the outer steel formwork plate; 5, the sheet stone concrete; 6, embedded bar; 7, concrete pad; 8, steel pipe support; 9, junction steel plate; 10, bolt.
The specific embodiment
For further understanding content of the present utility model, Characteristic, be described in detail as follows below in conjunction with accompanying drawing:
As shown in Figure 1 to Figure 3, the present embodiment has disclosed a kind of massive slabstone concrete settlement joint template system for the wide settlement joint of 2.5cm between the cast-in-place slabstone concrete wall of difficulty of construction maximum.
This template system comprises the outer steel formwork plate 4 that is used to form the slabstone concrete wall, outer steel formwork plate 4 both sides and the contacted position of settlement joint are welded with respectively the welding steel 1 of a 2cm, and the contact position of every welding steel 1 both sides and body of wall is bonded with thin cystosepiment 2.The length that stretches into body of wall owing to welding steel 1 is 15 ~ 20cm, and by thin cystosepiment 2 welding steel 1 and body of wall is separated, so the dismounting of outer steel formwork plate 4 is convenient and swift.
The settlement joint place vertically is placed with its thickness and is similarly 2.5cm bituminous wood template 3, and the two ends of bituminous wood template 3 contact with welding steel 1 and thin cystosepiment 2.Bituminous wood template 3 is dried in the shade after by the wooden form moulding, after moisture content reaches requirement, is abound with to rinse to be coated with pitch and forms, in order to form settlement joint.
The bottom of bituminous wood template 3 is fixing by embedded bar 6, and top is fixing by steel pipe support 8, forms a geometrically stable system.
Embedded bar 6 bottoms are pre-buried to be fixed in the joint concrete foundation, is respectively arranged with a row in the both sides of bituminous wood template 3.All clogged some concrete pad 7 between every embedded bar 6 and the bituminous wood template 3, concrete pad 7 is fixing by tied silk and embedded bar 6.
Be directed to settlement joint job practices of the present utility model as follows:
At first carrying out the preprocessing of outer steel formwork plate 4, bituminous wood template 3 and steel pipe support 8 makes.
1) as shown in Figure 4, the processing of outer steel formwork plate 4: at the contacted position welding of outside steel form 4 settlement joint welding steel 1, this is to prepare with the filling of pitch loose hemp fiber for follow-up three limits along settlement joint; In order to ensure outer steel formwork plate 4 convenient disassemblies, in the both sides of welding steel 1, namely affix thin cystosepiment 2 with the body of wall contact position.
2) making of bituminous wood template 3: wooden form made dries in the shade, make its moisture be less than 3% requirement after, be abound with to rinse with pitch and be coated with wooden form, generally need rinse and be coated with 2 ~ 3 times, form the bituminous wood template.
3) processing of steel pipe support 8: respectively weld a junction steel plate 9 at the steel pipe two ends, make a call to two bolts hole at junction steel plate 9, this is in order to form the top fixed system of bituminous wood template 3.
The below measures setting-out according to constructure scheme to settlement joint, and settlement joint both sides body of wall is constructed simultaneously.
In the both sides of settlement joint position one row's embedded bar 6 is installed respectively, the degree of depth that a joint concrete foundation is imbedded in embedded bar 6 bottoms is 15 ~ 20cm.
In the settlement joint position bituminous wood template 3 is installed vertically, must guarantees that the verticality of bituminous wood template 3 meets code requirement.Bituminous wood template 3 is than watering walling height 20 ~ 30cm, to make things convenient for the fixing of its top.
Fill in some concrete pad 7 between bituminous wood template 3 and embedded bar 6, concrete pad 7 usefulness tied silks and embedded bar 6 are connected firmly.The spacing of the length of embedded bar 6, concrete pad 7 is all determined according to the high computational of actual conditions and body of wall.
Prefabricated outer steel formwork plate 4, welding steel 1 and thin cystosepiment 2 integral body are installed, and outer steel formwork plate 4 is also than watering walling height 20 ~ 30cm, to make things convenient for the fixing of bituminous wood template 3 tops.
In bituminous wood template 3 and outer steel formwork plate 4 tops prefabricated steel pipe support 8 integral body are installed, the junction steel plate 9 at steel pipe support 8 two ends is individually fixed in bituminous wood template 3 and outer steel formwork plate 4, tightens by bolt 10.
Adjust the verticality of bituminous wood template 3, the horizontal stroke of outer steel formwork plate 4, vertical back cord spacing, to guarantee the strength and stiffness of outer steel formwork plate 4.Fine setting outer steel formwork plate 4 horizontal levels and absolute altitude are to satisfy construction requirement.Outer steel formwork plate 4 and 3 installations of bituminous wood template report relevant unit to check and accept.
Build body of wall sheet stone concrete according to constructure scheme.When noting placing slabstone, to put down gently at the settlement joint place, can not collide bituminous wood template 3; Settlement joint concreting wants symmetry to carry out, and speed can not be too fast, and vibrating spear does not contact the bituminous wood template 3 at settlement joint place, prevents 3 distortion of bituminous wood template.
Slabstone concreting is finished and is reached after the design strength, can remove outer steel formwork plate 4.Because 1 of welding steel stretches into body of wall 15 ~ 20cm, and have thin cystosepiment 2 that welding steel 1 and body of wall are separated, the dismounting of outer steel formwork plate 4 is very convenient quick.
After removing bituminous wood template 3, clog with the pitch loose hemp fiber along three limits of settlement joint.
Although the above is described preferred embodiment of the present utility model by reference to the accompanying drawings; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away from the scope situation that the utility model aim and claim protect, can also make the concrete conversion of a lot of forms, these all belong within the protection domain of the present utility model.
Claims (3)
1. massive slabstone concrete settlement joint template system, it is characterized in that, this template system comprises the outer steel formwork plate that is used to form the slabstone concrete wall, described outer steel formwork plate both sides and the contacted position of settlement joint are welded with respectively a welding steel, every described welding steel both sides are bonded with thin cystosepiment, be provided with the bituminous wood template that is used to form settlement joint between the described welding steel on both sides, both sides, described bituminous wood template bottom are fixed by embedded bar, be provided with a plurality of concrete pad between described embedded bar and the described bituminous wood template, described outer steel formwork plate is fixed in by steel pipe support in described bituminous wood template top.
2. a kind of massive slabstone concrete settlement joint template system according to claim 1 is characterized in that, the length that described welding steel stretches into the slabstone concrete wall is 15 ~ 20cm.
3. a kind of massive slabstone concrete settlement joint template system according to claim 1 is characterized in that, described outer steel formwork plate and described bituminous wood template are higher than slabstone concrete wall 15 ~ 20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220389127 CN202745081U (en) | 2012-08-07 | 2012-08-07 | Large-size rubble concrete settlement joint template system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220389127 CN202745081U (en) | 2012-08-07 | 2012-08-07 | Large-size rubble concrete settlement joint template system |
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| Publication Number | Publication Date |
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| CN202745081U true CN202745081U (en) | 2013-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220389127 Expired - Fee Related CN202745081U (en) | 2012-08-07 | 2012-08-07 | Large-size rubble concrete settlement joint template system |
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| Country | Link |
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| CN (1) | CN202745081U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817376A (en) * | 2012-08-07 | 2012-12-12 | 中国建筑第六工程局有限公司 | Settlement joint template system for big-volume slabstone concrete and settlement joint construction method |
| CN103215891A (en) * | 2013-04-22 | 2013-07-24 | 中铁四局集团有限公司 | Manufacturing process for reserved expansion joint and deformation joint of anti-collision guardrail |
-
2012
- 2012-08-07 CN CN 201220389127 patent/CN202745081U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817376A (en) * | 2012-08-07 | 2012-12-12 | 中国建筑第六工程局有限公司 | Settlement joint template system for big-volume slabstone concrete and settlement joint construction method |
| CN102817376B (en) * | 2012-08-07 | 2014-07-02 | 中国建筑第六工程局有限公司 | Settlement joint construction method for big-volume slabstone concrete |
| CN103215891A (en) * | 2013-04-22 | 2013-07-24 | 中铁四局集团有限公司 | Manufacturing process for reserved expansion joint and deformation joint of anti-collision guardrail |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20150807 |
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| EXPY | Termination of patent right or utility model |