Straddle type monorail PC track girder construction method inside circular cross section tunnel
A straddle-type monorail and construction method technology, which is applied in the direction of tracks, roads, buildings, etc., can solve the problems that the beam erecting machine and the beam transporter cannot walk on the arc surface, the track has a large manpower and material cost, and an additional process is added. , to achieve the effect of convenient and flexible horizontal adjustment, improving construction efficiency and reducing procedures
Inactive Publication Date: 2019-06-25
NO 1 CONSTR ENG CO LTD OF CHINA CONSTR THIRD ENG BUREAU CO LTD
5 Cites 3 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Method used
View more
Abstract
The invention discloses a straddle type monorail PC track girder construction method inside a circular cross section tunnel. The method comprises the following steps of providing a girder erection machine and a girder transporting vehicle capable of walking on the hook face; a PC track girder is fixedly installed on the girder transporting vehicle, and the girder erection machine is put in place;the girder transporting vehicle transports the PC track girder into the girder erection machine; a transverse clamping device of the girder erection machine is started, the PC track girder is lifted,and the girder transporting vehicle exits from the circular cross section tunnel; the girder erection machine erects the PC track girder according to a design construction drawing, the girder transporting vehicle is returned to transport a next PC track girder; after erection of the girder erection machine is completed, the next PC track girder is erected when the girder erection machine is put inplace forwards. The method has the advantages that walking devices of an existing girder erection machine and a girder transporting vehicle are modified, the modified girder transporting vehicle andthe girder erection machine achieve erection of the straddle type monorail PC track girder inside the circular cross section tunnel, the construction cost is low, operation and transition are flexible, cross operation can be performed, construction organizations are flexible, and the construction efficiency is high.
Application Domain
Railway tracks
Technology Topic
Shop drawingStraddle +2
Image
Examples
- Experimental program(1)
Example Embodiment
PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
Similar technology patents
Template structure for plugging reserved hole in exterior wall and plugging method
Owner:CHINA CONSTR FOURTH ENG DIV
Double pile casing construction method for controlling perpendicularity
Owner:SHENZHEN GONGKAN GEOTECHN GRP
Passive protective net and installation method thereof
Owner:CHINA RAILWAY TUNNEL GROUP CO LTD +1
Silicon-aluminum base marine concrete material and preparing method thereof
Owner:ARCHITECTURAL DESIGN & RES INST OF TSINGHUA UNIV +1
Classification and recommendation of technical efficacy words
- Reduce construction costs
Nanometer drag reducer for sandstone surface pretreatment and preparation method of nanometer drag reducer
Owner:SHAANXI RES DESIGN INST OF PETROLEUM CHEM IND
Protected seam bottom plate upward comb-shaped drilled hole gas extraction method
Owner:CHINA UNIV OF MINING & TECH
Method and master base station for positioning labels in wireless network
Owner:BEIJING XINWANG RUIJIE NETWORK TECH CO LTD
Minimally-invasive non-excavation pipe jacking and pull technology
Owner:JIANGSU WODI CONSTR ENG
Special vehicle signal priority control method based on global position system (GPS)
Owner:JIANGSU ZHITONG TRANSPORTATION TECH +1