Tunnel vibration-free rolling construction technology
A construction process and tunnel technology, applied in the direction of roads, roads, road repair, etc., can solve the problems that the transport vehicle cannot meet the construction requirements of Jiajiang Tunnel, the uneven settlement of the tunnel body, etc., and achieve the effect of avoiding uneven settlement and enhancing the effect.
Inactive Publication Date: 2021-07-02
THE THIRD ENG CO LTD OF CCCC SECOND HIGHWAY ENG BUREAU
View PDF2 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to provide a tunnel vibration-free rolling construction process to solve the problem that the Jiajiang tunnel proposed in the above-mentioned background technology adopts the traditional rolling method, which is likely to cause uneven settlement of the tunnel main body, and general transport vehicles cannot meet the requirements. The Construction Demand of Jiajiang Tunnel
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0070] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0071] see figure 1 , the present invention provides a technical solution: a tunnel vibration-free rolling construction process, the tunnel vibration-free rolling construction process includes the following steps:
[0072] Step 1: Construction work preparation;
[0073] Step 2: Measurement and stakeout;
[0074] Step 3: mixing of asphalt mixture;
[0075] Step 4: Transportation of asphalt mixture;
[0076] Step 5: paving of asphalt mixture; ...
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 tunnel vibration-free rolling construction technology. The tunnel vibration-free rolling construction technology comprises the steps of 1 preparing for construction; 2 carrying out surveying and setting out; 3 mixing an asphalt mixture; 4 transporting the asphalt mixture; 5 paving the asphalt mixture; 6 rolling the asphalt mixture; 7 treating a joint; and 8 carrying out detection. According to the tunnel vibration-free rolling construction technology, vibration road rollers are adopted for all compaction, and the rolling effect is enhanced; the problem that the tunnel height cannot meet the jacking height requirement of a common vehicle is solved by adopting a flat plate belt transport vehicle; three road rollers take a rest in turn, and drivers of the three road rollers stop to roll in turns every one hour; during construction, installed ventilation equipment is adopted for ventilation in a tunnel, and constructors are prevented from heatstroke; electric shock or misoperation is prevented, and necessary brightness of operation parts of electrical and mechanical appliances is guaranteed.
Description
technical field [0001] The invention relates to the related technical field of tunnel vibration-free rolling construction, in particular to a tunnel vibration-free rolling construction technology. Background technique [0002] The pavement of the Fifth Nanjing Yangtze River Bridge is located at Wuli Bridge, Pukou District, Nanjing. The construction of the Jiajiang Tunnel is a high-tech work. Due to the height requirements and construction quality requirements of the Jiajiang Tunnel, the traditional construction technology still has certain defects, such as : [0003] The general construction technology adopts the traditional rolling method, which is likely to cause uneven settlement of the tunnel body, and the general transport vehicle cannot meet the construction requirements of the Jiajiang Tunnel. Therefore, we propose a tunnel vibration-free rolling construction technology to facilitate Solve the problems raised in the above. Contents of the invention [0004] The pu...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/46E01C19/48
CPCE01C19/463E01C19/4826
Inventor 王国辉
Owner THE THIRD ENG CO LTD OF CCCC SECOND HIGHWAY ENG BUREAU