Wedge-shaped concrete cushion block for long-span steel structure bridge incremental launching construction
A concrete and concrete reinforcement technology, applied in the direction of bridges, bridge construction, erection/assembly of bridges, etc., can solve the problems of large waste, insufficient bearing capacity, accidents, etc., and achieve the effects of reduced engineering cost, simple production, and flexible and convenient use.
Inactive Publication Date: 2014-01-08
宋功业
6 Cites 0 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Abstract
The invention relates to a wedge-shaped concrete cushion block for long-span steel structure bridge incremental launching construction. The wedge-shaped concrete cushion block comprises a steel frame, a double-layer steel bar mesh sheet, a concrete strengthening layer and a flying ring. The wedge-shaped concrete cushion block is provided with the wedge-shaped steel frame, the interior of the steel frame is paved with the double-layer steel bar mesh sheet, and the double-layer steel bar mesh sheet and the steel frame are fixed in a welding mode. The smooth concrete strengthening layer is poured into the steel frame, and the thickness of the concrete strengthening layer is equal to the depth of the steel frame. One side face of the steel frame is fixedly connected with the flying ring, the wedge-shaped concrete cushion block is easy to manufacture, and different cushion blocks with different thicknesses can be manufactured so that the construction requirement can be met; the using process is flexible and convenient, and the rectangular concrete cushion block can be used repeatedly so that the construction cost can be greatly reduced.
Application Domain
Bridge erection/assembly
Technology Topic
Steel barWedge shape +4
Image
Examples
- Experimental program(1)
Example Embodiment
PUM
Property | Measurement | Unit |
Thickness | 30.0 ~ 900.0 | mm |
Thickness | 80.0 ~ 300.0 | mm |
Thickness | 1.0 ~ 2.0 | mm |
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
Minitype F-P reflective index sensor of full optical fiber ring-type reflecting surface structure
Owner:CHONGQING UNIV
Triaxial mechanical hand of automatic screen assembling machine
Owner:TIANJIN JINHANG COMP TECH RES INST
One-step RT-PCR (Reverse Transcription Polymerase Chain Reaction) detection reagent kit for Cucumber green mottle mosaic virus and detection method thereof
Owner:INSPECTION & QUARANTINE TECH CENT OF FUJIAN ENTRY EXIT INSPECTION & QUARANTINE BUREAU
Copper detecting paper and preparing method thereof
Owner:INST OF HYGIENE & ENVIRONMENTAL MEDICINE PLA ACAD OF MILITARY MEDICAL
Self ecological plant floating island and establishing method thereof
Owner:SHANDONG UNIV
Classification and recommendation of technical efficacy words
- easy to use
- easy to make
Electrically programmable device with embedded eeprom and method for making thereof
Owner:SEMICON MFG INT (SHANGHAI) CORP