CN106320183A - Assembly type bent cap formwork system - Google Patents

Assembly type bent cap formwork system Download PDF

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Publication number
CN106320183A
CN106320183A CN201610857759.0A CN201610857759A CN106320183A CN 106320183 A CN106320183 A CN 106320183A CN 201610857759 A CN201610857759 A CN 201610857759A CN 106320183 A CN106320183 A CN 106320183A
Authority
CN
China
Prior art keywords
template
formworks
fence
trusses
capping beam
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.)
Pending
Application number
CN201610857759.0A
Other languages
Chinese (zh)
Inventor
张文锋
梁昆
陈冬宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CCCC First Harbor Engineering Co Ltd
No 1 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd
Original Assignee
CCCC First Harbor Engineering Co Ltd
No 1 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CCCC First Harbor Engineering Co Ltd, No 1 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd filed Critical CCCC First Harbor Engineering Co Ltd
Priority to CN201610857759.0A priority Critical patent/CN106320183A/en
Publication of CN106320183A publication Critical patent/CN106320183A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00Methods or apparatus specially adapted for erecting or assembling bridges

Abstract

The invention discloses an assembly type bent cap formwork system, and belongs to the field of expressway bridge engineering. The system comprises two groups of side formworks, two groups of end formworks, two bottom formworks, multiple bottom crossbeams arranged at the bottoms of the bottom formworks and two groups of primary trusses arranged on the periphery of a formwork; the side formworks, the end formworks and the bottom formworks are matched to form a bent cap; the primary trusses comprise multiple C-shaped trusses, B-shaped trusses and A-shaped trusses, and the primary trusses are provided with operating platforms, ladder stands and fences; the bottom formworks are provided with cavities matched with bridge pier columns, the bottom crossbeams arranged at the bottoms of the bottom formworks are put up on the primary trusses, upper opposite-pull rods are arranged on the upper portions of the bottom formworks, and lower opposite-pull rods are arranged at the bottoms of the bottom formworks; the lower ends of the primary trusses are fastened to the bridge pier columns through embedded bolts and cone nuts. According to the bent cap formwork system, the construction efficiency of bent cap formwork installation is greatly improved, the working environments of the processes of formwork installation, on-site steel bar binding and concrete pouring are improved, and the safety guarantee capacity is improved.

Description

A kind of assembled capping beam template system
Technical field
The present invention relates to a kind of assembled capping beam template system, belong to expressway bridge engineering field.
Background technology
In expressway bridge engineering is constructed, for cast-in-place concrete bent cap, traditional form technology typically uses steel Anchor ear is connected with pier stud concrete, then disposes section longitudinal beam on anchor ear, lays crossbeam, crossbeam is laid at the end on longeron Mould, then lay side form and end mould successively.
Under the conditions of one of major defect of traditional handicraft is work high above the ground, when anchor ear, installation longitudinal and cross beam are installed, lack , there is bigger potential safety hazard in necessary safety prevention measure;The two of shortcoming are that model sheetinstallat efficiency of construction is low, it is generally required to 2 work talentes complete a set of model sheetinstallat.
Summary of the invention
The problem existed for above-mentioned prior art, the present invention provides a kind of assembled capping beam template system, can improve and execute Work working environment, improves the protective capacities to operator.
To achieve these goals, the present invention use a kind of assembled capping beam template system, including two groups of side templates, two Organize Side Template, two panels end template, be arranged on the some cross members bottom end template and be arranged on two groups of main trusses that template is peripheral Frame, described side template, Side Template and end template coordinate molding bent cap;
Described main couple includes some c-type truss, Type B truss and A type truss, and described main couple is provided with operating platform, cat ladder And fence, described fence includes the upper strata fence being arranged on cat ladder and is arranged on the lower floor's fence above operating platform, described Upper strata fence is arranged on inside the upper end of lower floor's fence, and described operating platform surface is covered with expanded metal lath;
Having the cavity coordinated with pier column on described end template, the cross member bottom end template rides on main couple, cross member Using 2 × 16# channel-section steel, and cross member two ends arrange lifting bolt, pull bar, bottom are provided with by being arranged over of described end template Under to pull bar, described on pull bar is arranged on the upper end of side template, the lower lower end that pull bar is arranged on side template;
The lower end of described main couple is fastened with pier column by pre-embedded bolt, round platform nut.
As improvement, the surface of described end template and the upper surface flush of pier column.
As improvement, described operating platform surface is covered with multilamellar δ 3mm expanded metal lath.
As improvement, described operating platform is provided with some support crossbeams and indulges, and crossbeam indulges employing 80 × 6 square tube.
As improvement, the top opening of described side template and base opening are respectively provided with four road Screw arbor with nut at both-ends.
As improvement, it is bolted between described two Side Templates and end template.
As improvement, described side template uses space truss structure, and side template is located at end template both sides, and side template plate face is used Shaped steel and Plate Welding form, and outside arranges two-layer horizontal truss, and the chord member of horizontal truss and web member are respectively adopted 60 × 5 and 50 × 4 square tubes.
Compared with prior art, the invention has the beneficial effects as follows:
1) present invention uses pre-embedded bolt to coordinate truncated cone-shaped nut, replaces anchor ear and takes root with pier column concrete, can avoid mixed Occur when solidifying soil vibrates loosening and sliding phenomenon, improve reliability.
2) replace type steel support to consolidate template with truss, bigger rigidity can be obtained, and reduce rolled steel dosage.
3) side form uses space truss structure, improves the integral rigidity of template, split bolt negligible amounts, improves peace Dress efficiency.
4) main couple and operating platform one, and it is provided with protective fence, improve the construction operation of model sheetinstallat process Environment, improves safety assurance ability.
This capping beam template system is greatly improved the efficiency of construction that capping beam template is installed, and improves model sheetinstallat, reinforcing bar On-the-spot colligation, the working environment of each operation of concreting, improve safety assurance ability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is that the A-A of the present invention is to structural representation;
Fig. 3 is that the B-B of the present invention is to structural representation;
Fig. 4 is that the C-C of the present invention is to structural representation;
Fig. 5 is pier column interconnection structure schematic diagram in the present invention;
In figure: 1, operating platform, 2, c-type truss, 3, side template, 4, cat ladder, 5, Type B truss, 6, Side Template, 7, pier column, 8, Upper strata fence, 9, lower floor's fence, 10, end template, 11, cross member, 12, lifting bolt, 13, A type truss, 14, on to pull bar, 15, lower to pull bar, 16, pre-embedded bolt, 17, round platform nut.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention of greater clarity, below by drawings and Examples, to this Invention is further elaborated.However, it should be understood that specific embodiment described herein is only in order to explain the present invention, It is not limited to the scope of the present invention.
Unless otherwise defined, all of technical term used herein and scientific terminology are led with the technology belonging to the present invention The implication that the technical staff in territory is generally understood that is identical, and the term used the most in the description of the invention is intended merely to retouch State the purpose of specific embodiment, it is not intended that in limiting the present invention.
As it is shown in figure 1, a kind of assembled capping beam template system, including two groups of side templates 3, two groups of Side Templates 6, two panels bed dies Plate 10, it is arranged on the some cross members 11 bottom end template 10 and is arranged on two groups of main couples that template is peripheral, described side template 3, Side Template 6 and end template 10 coordinate molding bent cap;
Described main couple includes some c-type truss 2, Type B truss 5 and A type truss 13, described main couple be provided with operating platform 1, Cat ladder 4 and fence, described fence includes the upper strata fence 8 being arranged on cat ladder 4 and is arranged on the lower floor above operating platform 1 Fence 9, described upper strata fence 8 is arranged on inside the upper end of lower floor's fence 9, and described operating platform 1 surface is covered with expanded metal lath;
As shown in Figure 2, Figure 3 and Figure 4, described end template 10 has the cavity coordinated with pier column 7, the end bottom end template 10 Crossbeam 11 rides on main couple, and cross member 11 uses 2 × 16# channel-section steel, and cross member 11 two ends arrange lifting bolt 12, the described end Pull bar 14, bottom are provided with lower to pull bar 15 by being arranged over of template 10, described on pull bar 14 is arranged on the upper of side template 3 End, the lower lower end that pull bar 15 is arranged on side template 3;
As it is shown in figure 5, the lower end of described main couple is fastened with pier column 7 by pre-embedded bolt 16, round platform nut 17.
As the improvement of embodiment, the surface of described end template 10 and the upper surface flush of pier column 7, it is ensured that prefabricated bent cap Fit closely with pier column 7.
As the improvement of embodiment, described operating platform 1 surface is covered with multilamellar δ 3mm expanded metal lath, and structural soundness is high, changes It is apt to the construction operation environment of model sheetinstallat process, improves safety assurance ability.
As the improvement of embodiment, described operating platform 1 is provided with some support crossbeams and indulges, and crossbeam indulges employing 80 × 6 Square tube.Cost of material is low, easy to install, and structural soundness is high, is effectively increased working security.
As the improvement of embodiment, the top opening of described side template 3 and base opening are respectively provided with four road Screw arbor with nut at both-ends, it is ensured that template Between laminating closely, it is ensured that the prefabricated quality of bent cap.
As the improvement of embodiment, being bolted between described two Side Templates 6 and end template 10, dismounting is simple, uses Convenient.
As the improvement of embodiment, described side template 3 uses space truss structure, side template 3 to be located at end template 10 both sides, Side template 3 plate face shaped steel and Plate Welding form, and outside arranges two-layer horizontal truss, and the chord member of horizontal truss and web member are respectively Use 60 × 5 and 50 × 4 square tubes.Side form uses space truss structure, improves the integral rigidity of template, and split bolt quantity is relatively Few, improve installation effectiveness.
During model sheetinstallat, lift main couple the most respectively, with bridge pier built-in fitting (pre-embedded bolt 16, round platform nut 17) even Connect, cross member 11, end template 10, Side Template 6 are installed the most successively, both sides side form is finally installed;During form removable, first remove side Template 3, removes Side Template 6, end template 10 the most successively, after end template 10 is removed, rotates the lifting bolt on cross member 11 12, make cross member 11 reduce, then pull out cross member 11, then removed end template 10 by both sides respectively, finally remove main couple.
This capping beam template system is greatly improved the efficiency of construction that capping beam template is installed, and improves model sheetinstallat, reinforcing bar On-the-spot colligation, the working environment of each operation of concreting, improve safety assurance ability.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention Any amendment, equivalent or the improvement etc. made within god and principle, should be included within the scope of the present invention.

Claims (7)

1. an assembled capping beam template system, it is characterised in that include two groups of side templates (3), two groups of Side Templates (6), two panels End template (10), it is arranged on some cross members (11) of end template (10) bottom and is arranged on two groups of main couples that template is peripheral, Described side template (3), Side Template (6) and end template (10) coordinate molding bent cap;
Described main couple includes some c-type truss (2), Type B truss (5) and A type truss (13), and described main couple is provided with operation Platform (1), cat ladder (4) and fence, described fence includes the upper strata fence (8) being arranged on cat ladder (4) and to be arranged on operation flat Lower floor's fence (9) of platform (1) top, described upper strata fence (8) is arranged on inside the upper end of lower floor's fence (9), and described operation is put down Platform (1) surface is covered with expanded metal lath;
Having the cavity coordinated with pier column (7) on described end template (10), the cross member (11) of end template (10) bottom rides over On main couple, cross member (11) uses 2 × 16# channel-section steel, and cross member (11) two ends arrange lifting bolt (12), described end template (10) pull bar (14), bottom are provided with lower to pull bar (15) by be arranged over, described on pull bar (14) is arranged on side template (3) upper end, the lower lower end that pull bar (15) is arranged on side template (3);
The lower end of described main couple is fastened with pier column (7) by pre-embedded bolt (16), round platform nut (17).
A kind of assembled capping beam template system the most according to claim 1, it is characterised in that the table of described end template (10) Face and the upper surface flush of pier column (7).
A kind of assembled capping beam template system the most according to claim 1, it is characterised in that described operating platform (1) table Face is covered with multilamellar δ 3mm expanded metal lath.
A kind of assembled capping beam template system the most according to claim 3, it is characterised in that on described operating platform (1) Being provided with some support crossbeams to indulge, crossbeam indulges employing 80 × 6 square tube.
A kind of assembled capping beam template system the most according to claim 1, it is characterised in that the top of described side template (3) Mouth and base opening are respectively provided with four road Screw arbor with nut at both-ends.
A kind of assembled capping beam template system the most according to claim 1, it is characterised in that described two Side Templates (6) with End template is bolted between (10).
A kind of assembled capping beam template system the most according to claim 1, it is characterised in that described side template (3) uses Space truss structure, side template (3) is located at end template (10) both sides, and side template (3) plate face shaped steel and Plate Welding form, outward Side arranges two-layer horizontal truss, and the chord member of horizontal truss and web member are respectively adopted 60 × 5 and 50 × 4 square tubes.
CN201610857759.0A 2016-09-28 2016-09-28 Assembly type bent cap formwork system Pending CN106320183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610857759.0A CN106320183A (en) 2016-09-28 2016-09-28 Assembly type bent cap formwork system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610857759.0A CN106320183A (en) 2016-09-28 2016-09-28 Assembly type bent cap formwork system

Publications (1)

Publication Number Publication Date
CN106320183A true CN106320183A (en) 2017-01-11

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Family Applications (1)

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CN201610857759.0A Pending CN106320183A (en) 2016-09-28 2016-09-28 Assembly type bent cap formwork system

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107443549A (en) * 2017-08-31 2017-12-08 上海公路投资建设发展有限公司 Multipurpose lighting integral cap girder steel formwork
CN107587708A (en) * 2017-09-22 2018-01-16 宁夏桥多美路桥钢模板科技有限公司 Foldable high-altitude construction platform and high-altitude construction method
CN109371822A (en) * 2018-12-19 2019-02-22 中交二航局第三工程有限公司 The motor-driven template of linear type rectangular pier and construction method
US11479929B2 (en) 2020-08-07 2022-10-25 Peri Se Formwork system and method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100547591B1 (en) * 2002-11-04 2006-01-31 지에스건설 주식회사 Pier coping part pre-assembly method
KR20070107250A (en) * 2006-05-02 2007-11-07 한성산업(주) Coping form system and method for constructing bridge pier using thereof
KR20090128114A (en) * 2008-06-10 2009-12-15 지에스건설 주식회사 Concrete sheeting system for a bridge pier
CN202359506U (en) * 2011-12-15 2012-08-01 中交四航局第一工程有限公司 Double hoop supporting system for pier column capping beam
CN103556823A (en) * 2013-10-28 2014-02-05 山西省第二建筑工程公司 Construction method with silo sliding formwork operating platform as top cover plate formwork supporting system
CN203923914U (en) * 2014-05-20 2014-11-05 中交四公局第三工程有限公司 Solely stub bent cap support
CN204023422U (en) * 2014-09-05 2014-12-17 中铁二十四局集团安徽工程有限公司 A kind of assembling Coping Construction operating platform
CN204825652U (en) * 2015-06-16 2015-12-02 中国十七冶集团有限公司 Bridge pier stud bent cap formwork support device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100547591B1 (en) * 2002-11-04 2006-01-31 지에스건설 주식회사 Pier coping part pre-assembly method
KR20070107250A (en) * 2006-05-02 2007-11-07 한성산업(주) Coping form system and method for constructing bridge pier using thereof
KR20090128114A (en) * 2008-06-10 2009-12-15 지에스건설 주식회사 Concrete sheeting system for a bridge pier
CN202359506U (en) * 2011-12-15 2012-08-01 中交四航局第一工程有限公司 Double hoop supporting system for pier column capping beam
CN103556823A (en) * 2013-10-28 2014-02-05 山西省第二建筑工程公司 Construction method with silo sliding formwork operating platform as top cover plate formwork supporting system
CN203923914U (en) * 2014-05-20 2014-11-05 中交四公局第三工程有限公司 Solely stub bent cap support
CN204023422U (en) * 2014-09-05 2014-12-17 中铁二十四局集团安徽工程有限公司 A kind of assembling Coping Construction operating platform
CN204825652U (en) * 2015-06-16 2015-12-02 中国十七冶集团有限公司 Bridge pier stud bent cap formwork support device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107443549A (en) * 2017-08-31 2017-12-08 上海公路投资建设发展有限公司 Multipurpose lighting integral cap girder steel formwork
CN107587708A (en) * 2017-09-22 2018-01-16 宁夏桥多美路桥钢模板科技有限公司 Foldable high-altitude construction platform and high-altitude construction method
CN107587708B (en) * 2017-09-22 2023-12-22 昌吉城建市政工程建设有限公司 Foldable high-altitude construction platform and high-altitude construction method
CN109371822A (en) * 2018-12-19 2019-02-22 中交二航局第三工程有限公司 The motor-driven template of linear type rectangular pier and construction method
US11479929B2 (en) 2020-08-07 2022-10-25 Peri Se Formwork system and method
US11885083B2 (en) 2020-08-07 2024-01-30 Peri Se Formwork system and method

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Application publication date: 20170111