CN103821085A - Outward-wrapped-type anti-collision guardrail formwork reinforcing structure - Google Patents
Outward-wrapped-type anti-collision guardrail formwork reinforcing structure Download PDFInfo
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- CN103821085A CN103821085A CN201410063307.6A CN201410063307A CN103821085A CN 103821085 A CN103821085 A CN 103821085A CN 201410063307 A CN201410063307 A CN 201410063307A CN 103821085 A CN103821085 A CN 103821085A
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Abstract
The invention discloses an outward-wrapped-type anti-collision guardrail formwork reinforcing structure. A formwork comprises an outer formwork body and an inner formwork body. The longitudinal section of the outer formwork body is L-shaped, and the bottom of the outer formwork body is bent towards the bottom plane of a bridge and is supported on the bottom plane of the bridge through a supporting foot; the longitudinal section of the inner formwork body is in a broken-line shape, and the bottom face of the inner formwork body is supported on the upper plane of the bridge; ejection ribs are arranged between the outer formwork body and the inner formwork body for supporting and pull rods are arranged between the outer formwork body and the inner formwork body for tensioning. According to the reinforcing structure, the formwork is fixed through the ejection ribs and the pull rods firstly, supports and pull wires are oppositely arranged on a vertical seam between the two adjacent formworks so as to prevent the situation that a joint of the two formworks deforms and accordingly the defect of a concrete faulted slab remains permanently when the concrete is poured, the left of the vertical seam is 10 cm away from the right of the vertical seam, the problem that an outward-wrapped-type anti-collision guardrail formwork is difficult to reinforce is solved, and construction quality is guaranteed.
Description
Technical field
The present invention relates to bridge-collision-avoidance and protect and block construction technology, relate in particular to outer-enwraped type crash barrier template ruggedized construction.
Background technology
Along with bridge to greatly across, light-duty, high-strength, general direction development, bridge-collision-avoidance protects the form of blocking and is also just occurring the variation of making rapid progress.Anticollision barrier is as the accessory structure of bridge, and it is attractive in appearance that the quality of its apparent mass directly affects integral bridge, also will bring numerous technical barriers.At present, mostly be traditional brace type in highway bridge anticollision barrier form, anticollision barrier seat is on beam flange plate.
For meeting economic construction needs and people's esthetic requirement, the anticollision barrier form of a lot of line of project bridges adopts outer-enwraped type, and anticollision barrier bottom is outer wraps in outside beam flange plate.This new-type practice, has avoided traditional constructional deficiency, has beautified organoleptic quality.But first this engineering method will solve a reinforcing difficult problem for template.
Summary of the invention
Technical problem to be solved by this invention is just to provide a kind of outer-enwraped type crash barrier template ruggedized construction, solves outer-enwraped type crash barrier template and reinforces difficult problem.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: outer-enwraped type crash barrier template ruggedized construction, template comprises outboard template and inner side template, outboard template longitudinal cross-section is L-shaped, outboard template bottom bends to bridge baseplane and is supported on bridge baseplane by a leg, inner side template longitudinal cross-section is fold-line-shaped, inner side template bottom supporting is on bridge in plane, between described outboard template and inner side template, be provided with top muscle and support and be provided with pull bar tension, on described bridge, plane is laid wire grip in inner side template inner side, described wire grip comprises a bracing frame, bracing frame forms acute angle by bottom side and upper side edge clamping, plane parallel on bottom side and bridge, bottom side end portion supports is in inner side template inside bottom, upper side edge end portion supports is in inner side template inside top, the drift angle of bracing frame is fixed a U-shaped card, Open Side Down and be supported on bridge in plane for U-shaped card, in U-shaped bayonet socket, pass a bracing wire, the two ends of bracing wire are individually fixed in top and the bottom of inner side template, bracing wire is provided with turnbuckle in the both sides of U-shaped card.
Preferably, the top of described template is provided with gusseted, and described gusseted is provided with feet and is supported on outboard template and inner side template end face.
Preferably, the two ends of described pull bar are provided with and reinforce steel pipe and butterfly card in template outside.
Preferably, the bottom side of support frame as described above and the end of upper side edge were provided with line plate, and the described line plate of crossing is provided with the cable-through hole passing for bracing wire.
The present invention first uses top muscle and pull bar that template itself is fixed, relative support and bracing wire are established to prevent when the pouring concrete two form joints place distortion and to cause concrete faulting of slab ends to leave permanent defect in two 10cm place, adjacent forms perps left and right, solve outer-enwraped type crash barrier template and reinforced difficult problem, guaranteed construction quality.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Fig. 1 is structural representation of the present invention.
The specific embodiment
As shown in Figure 1, outer-enwraped type crash barrier template ruggedized construction, template 1 is installed on the side of bridge 4, template 1 comprises outboard template 10 and inner side template 11, outboard template longitudinal cross-section is L-shaped, outboard template bottom bends to bridge baseplane and is supported on bridge baseplane by a leg 101, inner side template longitudinal cross-section is fold-line-shaped, inner side template bottom supporting is on bridge in plane, between described outboard template and inner side template, being provided with top muscle 12 supports and is provided with pull bar 13 and strain, on described bridge, plane is laid wire grip 2 in inner side template inner side, described wire grip comprises a bracing frame 21, bracing frame forms acute angle by bottom side and upper side edge clamping, plane parallel on bottom side and bridge, bottom side end portion supports is in inner side template inside bottom, upper side edge end portion supports is in inner side template inside top, the drift angle of bracing frame is fixed a U-shaped card 20, Open Side Down and be supported on bridge in plane for U-shaped card, in U-shaped bayonet socket, pass a bracing wire 22, the two ends of bracing wire are individually fixed in top and the bottom of inner side template, bracing wire is provided with turnbuckle 23 in the both sides of U-shaped card.The top of described template is provided with gusseted 3, and described gusseted is provided with feet and is supported on outboard template and inner side template end face.The two ends of described pull bar are provided with and reinforce steel pipe 14 and butterfly card 15 in template outside.The bottom side of support frame as described above and the end of upper side edge were provided with line plate 211, and the described line plate of crossing is provided with the cable-through hole passing for bracing wire.
Because outboard template 10 in the inner part template 11 is reinforced, so the vertical inner side template 11 of Ying Xianzhi is propped up vertical outboard template 10 again after inner side template 11 is reinforced.When reinforcing template, the 10cm place, perps left and right of two adjacent forms 1 must establish relative support and bracing wire to prevent when the pouring concrete two form joints place distortion and to cause concrete faulting of slab ends to leave permanent defect.When line style is adjusted, utilize 30cm line inside anticollision barrier, hang plumb bob gage, outer-enwraped type crash barrier template upper end is with gusseted 3, establishes when whole carrying out guardrail template line style suitable for reading, and gusseted can cause people's the collimation error.Therefore in the time checking template, will repeatedly check, several times, many schools, adjust, repeatedly until crash barrier template line style is smooth-going.
Claims (4)
1. outer-enwraped type crash barrier template ruggedized construction, template (1) comprises outboard template (10) and inner side template (11), outboard template longitudinal cross-section is L-shaped, outboard template bottom bends to bridge baseplane and passes through a leg (101) and is supported on bridge baseplane, inner side template longitudinal cross-section is fold-line-shaped, inner side template bottom supporting is on bridge in plane, it is characterized in that: between described outboard template and inner side template, be provided with top muscle (12) and support and be provided with pull bar (13) tension, on described bridge, plane is laid wire grip (2) in inner side template inner side, described wire grip comprises a wire pulling rack (21), wire pulling rack forms acute angle by bottom side and upper side edge clamping, plane parallel on bottom side and bridge, bottom side end portion supports is in inner side template inside bottom, upper side edge end portion supports is in inner side template inside top, the drift angle of wire pulling rack is fixed a U-shaped card (20), Open Side Down and be supported on bridge in plane for U-shaped card, in U-shaped bayonet socket, pass a bracing wire (22), the two ends of bracing wire are individually fixed in top and the bottom of inner side template, bracing wire is provided with turnbuckle (23) in the both sides of U-shaped card.
2. outer-enwraped type crash barrier template ruggedized construction according to claim 1, is characterized in that: the top of described template is provided with gusseted (3), described gusseted is provided with feet and is supported on outboard template and inner side template end face.
3. outer-enwraped type crash barrier template ruggedized construction according to claim 1, is characterized in that: the two ends of described pull bar are provided with and reinforce steel pipe (14) and butterfly card (15) in template outside.
4. outer-enwraped type crash barrier template ruggedized construction according to claim 1, is characterized in that: the bottom side of described wire pulling rack and the end of upper side edge were provided with line plate (211), and the described line plate of crossing is provided with the cable-through hole passing for bracing wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410063307.6A CN103821085A (en) | 2014-02-25 | 2014-02-25 | Outward-wrapped-type anti-collision guardrail formwork reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410063307.6A CN103821085A (en) | 2014-02-25 | 2014-02-25 | Outward-wrapped-type anti-collision guardrail formwork reinforcing structure |
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| CN103821085A true CN103821085A (en) | 2014-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410063307.6A Pending CN103821085A (en) | 2014-02-25 | 2014-02-25 | Outward-wrapped-type anti-collision guardrail formwork reinforcing structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060562A (en) * | 2014-07-04 | 2014-09-24 | 武汉一冶建筑安装工程有限责任公司 | Viaduct anti-collision wall formwork control device and method |
| CN104213510A (en) * | 2014-09-29 | 2014-12-17 | 中建八局第三建设有限公司 | Combined steel formwork fixing structure and method for ramp bridge anti-collision wall construction |
| CN108677721A (en) * | 2018-05-23 | 2018-10-19 | 安徽华骅桥梁设备制造有限公司 | A kind of protection wall form increasing gas vent |
| CN114561874A (en) * | 2022-03-18 | 2022-05-31 | 四川华远建设工程有限公司 | Outer packet mode anticollision barrier template reinforced structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877418A (en) * | 2012-10-26 | 2013-01-16 | 济南城建集团有限公司 | Stentless urban bridge anti-collision guardrail construction method and cradle vehicle and gun carrier thereof |
| CN202849933U (en) * | 2012-08-20 | 2013-04-03 | 中建七局第一建筑有限公司 | Anti-collision guardrail |
| KR101290296B1 (en) * | 2011-06-10 | 2013-07-26 | (주) 한길산업 | Stairway structure for approaching bridge inspection passage and constructing method thereof |
| CN203295961U (en) * | 2013-05-28 | 2013-11-20 | 中铁上海设计院集团有限公司 | Railway bridge surface safety protection arrangement structure |
| CN203700958U (en) * | 2014-02-25 | 2014-07-09 | 中天建设集团有限公司 | Reinforcement structure of outer covering type anti-collision guiderail template |
-
2014
- 2014-02-25 CN CN201410063307.6A patent/CN103821085A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101290296B1 (en) * | 2011-06-10 | 2013-07-26 | (주) 한길산업 | Stairway structure for approaching bridge inspection passage and constructing method thereof |
| CN202849933U (en) * | 2012-08-20 | 2013-04-03 | 中建七局第一建筑有限公司 | Anti-collision guardrail |
| CN102877418A (en) * | 2012-10-26 | 2013-01-16 | 济南城建集团有限公司 | Stentless urban bridge anti-collision guardrail construction method and cradle vehicle and gun carrier thereof |
| CN203295961U (en) * | 2013-05-28 | 2013-11-20 | 中铁上海设计院集团有限公司 | Railway bridge surface safety protection arrangement structure |
| CN203700958U (en) * | 2014-02-25 | 2014-07-09 | 中天建设集团有限公司 | Reinforcement structure of outer covering type anti-collision guiderail template |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060562A (en) * | 2014-07-04 | 2014-09-24 | 武汉一冶建筑安装工程有限责任公司 | Viaduct anti-collision wall formwork control device and method |
| CN104213510A (en) * | 2014-09-29 | 2014-12-17 | 中建八局第三建设有限公司 | Combined steel formwork fixing structure and method for ramp bridge anti-collision wall construction |
| CN104213510B (en) * | 2014-09-29 | 2016-02-10 | 中建八局第三建设有限公司 | For the combined steel formwork fixing means of ring road bridge anti-collision wall construction |
| CN108677721A (en) * | 2018-05-23 | 2018-10-19 | 安徽华骅桥梁设备制造有限公司 | A kind of protection wall form increasing gas vent |
| CN114561874A (en) * | 2022-03-18 | 2022-05-31 | 四川华远建设工程有限公司 | Outer packet mode anticollision barrier template reinforced structure |
| CN114561874B (en) * | 2022-03-18 | 2024-01-16 | 四川华远建设工程有限公司 | Outsourcing formula anticollision barrier template reinforced structure |
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Application publication date: 20140528 |