CN200940487Y - Concrete on-the-spot casting combined formwork of tunnel and lanes - Google Patents

Concrete on-the-spot casting combined formwork of tunnel and lanes Download PDF

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Publication number
CN200940487Y
CN200940487Y CN 200620034743 CN200620034743U CN200940487Y CN 200940487 Y CN200940487 Y CN 200940487Y CN 200620034743 CN200620034743 CN 200620034743 CN 200620034743 U CN200620034743 U CN 200620034743U CN 200940487 Y CN200940487 Y CN 200940487Y
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CN
China
Prior art keywords
arc
tunnel
girder
template
construction
Prior art date
Application number
CN 200620034743
Other languages
Chinese (zh)
Inventor
杨传建
Original Assignee
杨传建
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 杨传建 filed Critical 杨传建
Priority to CN 200620034743 priority Critical patent/CN200940487Y/en
Application granted granted Critical
Publication of CN200940487Y publication Critical patent/CN200940487Y/en

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Abstract

A combination-type formwork for the tunnel and roadway concrete on-site casting, belongs to the formwork technology field for casting the tunnel and roadway on site with concrete. The technology problem to be solved is to provide a previous assembly combination-type formwork for the tunnel and roadway concrete on-site casting. The technical scheme to solve the technical problem is that the formwork support includes a main beam, an arc beam, a side beam, a cross beam of the main beam, a cross beam of the arc beam and an articulated beam. The shape of the arc beam is suitable for the shape of the construction tunnel, and the upper and lower end of the arc beam are connected with the upper and lower end of the main beam respectively. The main beam is connected with the arc beam through the side beam, and the main beams are connected with each other through the cross beam of the main beam ,as well as the arc beam is connected with each other through the cross beam of the arc beam; the lower end of the main beam is provided with a truckle and a panel is mounted to the side of the arc beam toward the construction tunnel; assembled at construction site, the left and right formwork are connected with each other through the upper end of the main beam, further the main beams are connected through the articulated beam. The utility model used for the construction operation of the tunnel, mine and roadway concrete on-site casting, has the beneficial effect of shortening the construction period, improving the work efficiency, as well as reducing the construction cost.

Description

Tunnel, the combined template of tunnel concrete cast-in-site

Technical field

The utility model belongs to concrete cast-in-site tunnel, used mould plate technique field, tunnel.

Background technology

With concrete cast-in-site tunnel, mine laneway, the construction technology that template, cast-in-site are built in the prior art scene of taking.The weak point of this kind technology is that the engineering time is long, and the consumption of construction material is big, and efficiency of construction is low.

Summary of the invention

Technical problem to be solved provides a kind of tunnel, the combined template of tunnel concrete cast-in-site of assembling in advance.

The technical scheme that solves its technical problem is as follows: tunnel, the combined template of tunnel concrete cast-in-site, comprise left template and right template, and left template and right template comprise support, panel and castor; Support comprises girder, arc beam, curb girder, girder crossbeam, arc beam crossbeam and tie-beam; The shape at the edge, cross section in the arcuate shape of arc beam and construction tunnel, tunnel adapts, the upper and lower end of arc beam is connected with the upper and lower end of girder, be connected with curb girder between girder and the arc beam, connect with the girder crossbeam between the girder at support two ends, connect the lower end dress castor of girder between the arc beam at support two ends with arc beam crossbeam; Panel is contained in the side towards construction tunnel, tunnel of arc beam and arc beam crossbeam; Left and right template assembly unit at the construction field (site) is connected with the upper end of girder, and is connected with the girder of left template with the girder of tie-beam with right template.

Beneficial effect

The utility model is applied to the concrete cast-in-site construction operation of tunnel, mine laneway, hydraulic engineering, underground installation.Beneficial effect is to assemble template in advance, and pour into a mould at the scene of shifting onto as required; Cast finishes, and need not take apart, can shift another scene onto and pour into a mould, and does not need to build at the scene and take apart template.Can shorten the pouring concrete construction cycle, save time, laborsaving, save material, increase work efficiency, reduce construction cost; Be that one of tunnel and mine laneway construction technology improved greatly.

Description of drawings

Fig. 1 is a structure chart of the present utility model.Among Fig. 1,1 is right template, and 2 is left template, and 3 is support, and 4 is panel, and 5 is castor, and 6 is girder, and 7 is the arc beam, and 8 is curb girder, and 9 is the girder crossbeam, and 10 is arc beam crossbeam, and 11 is tie-beam.

The specific embodiment

The specific embodiment is as follows: falsework 3 comprises girder 6, arc beam 7, curb girder 8, girder crossbeam 9, arc beam crossbeam 10 and tie-beam 11; Arc beam 7 shapes and tunnel cross sectional shape adapt, arc beam 7 upper and lower sides are connected with girder 6 upper and lower sides, be connected with curb girder 8 between girder 6 and the arc beam 7, connect with girder crossbeam 9 between the support 3 two ends girders 6, connect girder 6 lower ends dress castor 5 between the support 3 two ends arc beams 7 with arc beam crossbeam 10; Panel 4 is contained in arc beam 7 towards the construction tunnel side; Left and right template assembly unit at the construction field (site) is connected with the upper end of girder 6, and with tie-beam 11 girder is connected.

Claims (1)

1. tunnel, the combined template of tunnel concrete cast-in-site is characterized in that comprising right template (1) and left template (2), and right template (1) and left template (2) comprise support (3), panel (4) and castor (5); Support (3) comprises girder (6), arc beam (7), curb girder (8), girder crossbeam (9), arc beam crossbeam (10) and tie-beam (11); The shape at the edge, cross section in the arcuate shape of arc beam (7) and construction tunnel, tunnel adapts, the upper and lower end of arc beam (7) is connected with the upper and lower end of girder (6), be connected with curb girder (8) between girder (6) and the arc beam (7), connect with girder crossbeam (9) between the girder (6) at support (3) two ends, connect the lower end dress castor (5) of girder (6) between the arc beam (7) at support (3) two ends with arc beam crossbeam (10); Panel (4) is contained in the side towards construction tunnel, tunnel of arc beam (7) and arc beam crossbeam (10); Right template (1) and left template (2) assembly unit at the construction field (site) are connected with the upper end of girder (6), and are connected with the girder (6) of left template (2) with the girder (6) of tie-beam (11) with right template (1).
CN 200620034743 2006-06-24 2006-06-24 Concrete on-the-spot casting combined formwork of tunnel and lanes CN200940487Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620034743 CN200940487Y (en) 2006-06-24 2006-06-24 Concrete on-the-spot casting combined formwork of tunnel and lanes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620034743 CN200940487Y (en) 2006-06-24 2006-06-24 Concrete on-the-spot casting combined formwork of tunnel and lanes

Publications (1)

Publication Number Publication Date
CN200940487Y true CN200940487Y (en) 2007-08-29

Family

ID=38746665

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620034743 CN200940487Y (en) 2006-06-24 2006-06-24 Concrete on-the-spot casting combined formwork of tunnel and lanes

Country Status (1)

Country Link
CN (1) CN200940487Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102562094A (en) * 2012-01-10 2012-07-11 中铁隧道集团有限公司 Cast-in-place construction method for support structure of tunnel groove formwork

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102562094A (en) * 2012-01-10 2012-07-11 中铁隧道集团有限公司 Cast-in-place construction method for support structure of tunnel groove formwork
CN102562094B (en) * 2012-01-10 2014-02-12 中铁隧道集团有限公司 Cast-in-place construction method for support structure of tunnel groove formwork

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070829

Termination date: 20100624