Unlock instant, AI-driven research and patent intelligence for your innovation.
A kind of bridge and its construction method
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A bridge, integrated technology, applied in the direction of bridges, bridge construction, bridge parts, etc., can solve problems such as broken, poor connection strength, separation of reinforcement plates, etc., to achieve the effect of enhancing stability
Active Publication Date: 2021-06-25
北京夏都水利工程有限公司
View PDF7 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0003] The current bridge preparation method is to prefabricate the bridge span structure in the factory building, then hoist it and splice it through hoisting equipment, and then reinforce its connection, but most of the current reinforcement methods are only by installing a piece of connection on the bridge The reinforcement plate used has poor overall connection strength, and the reinforcement plate is prone to separation or breakage during the continuous driving and rolling of the vehicle
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0029] Such as figure 1 As shown, a bridge includes a span board 1 , a connecting groove 11 is opened on both sides of the bridge board 1 , and a connecting piece 2 is arranged in the connecting groove 11 .
[0030] Such as figure 1 with figure 2 As shown, the connecting piece 2 includes a fixed part embedded in the bridge plate 1 at one end and a connecting part extending into the connecting groove 11, wherein the connecting part includes two first C-shaped plates 21 and a second C-shaped plate 21 arranged symmetrically. Plate 22, the opening directions of the two first C-shaped plates 21 are opposite, the opening directions of the two second C-shaped plates 22 are opposite, the first C-shaped plate 21 and the second C-shaped plate 22 share a vertical plate 23, and the two second C-shaped plates 22 share a vertical plate 23, and An end of a C-shaped plate 21 away from the vertical plate 23 is extended and connected to form a connecting plate 24 .
[0031] The fixed part i...
Embodiment 2
[0036] combine image 3 , a kind of bridge construction method, the bridge in application construction embodiment one, comprises the following steps:
[0037] S1. Make the connecting piece 2, the connecting piece 2 is integrally formed, and the first C-shaped plate 21 is directly processed during preparation, and the end of the second C-shaped plate 22 away from the first C-shaped plate 21 has not yet been bent and formed ;
[0038] S2. Preparation of the bridge slab 1. During the preparation process of the bridge slab 1, the connector 2 is pre-embedded in the bridge slab 1, and after the bridge slab 1 is formed, the second C-shaped plate 22 is separated by a bending machine. One end of the first C-shaped plate 21 is bent against the side wall of the connecting groove 11;
[0039] S3, the gasket 12 is set, and the gasket 12 is pasted on the side wall of the bridge plate 1;
[0040] S4, hoisting splicing, use the hoisting equipment to hoist the bridge plate 1 as a whole and ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More
PUM
Login to View More
Abstract
The invention discloses a bridge and its construction method, relates to the technical field of road construction, and solves the problem of poor connection strength at the connection position of the bridge span structure in the prior art. Both sides of the bridge plate are provided with connecting grooves, and a connecting piece is arranged in the connecting groove. The connecting piece includes a fixed part embedded in the bridge plate at one end and a connecting piece extending into the connecting groove. After splicing the two bridge slabs, the two opposite connecting grooves are connected, and there are grouting holes above the two connecting grooves for cement mortar to be poured into the connecting grooves, which can enhance the connection strength between the bridge slabs.
Description
technical field [0001] The invention relates to the technical field of road construction, in particular to a bridge and a construction method thereof. Background technique [0002] Bridges generally refer to structures erected on rivers, lakes and seas to allow vehicles and pedestrians to pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to cross mountain streams, unfavorable geology or meet other traffic needs to erect buildings that make traffic more convenient, such as viaducts in cities. A bridge is generally composed of a superstructure, a substructure, a support and ancillary structures. The superstructure is also called a bridge span structure, which is the main structure for crossing obstacles; the substructure includes abutments, piers and foundations; Or the force transmission device installed at the supporting place of the bridge abutment; the auxiliary structures refer to the bridge he...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to View More 
Login to View More