Construction of Expressway Pavement
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In order to improve the construction quality of expressway pavement construction in Guizhou Province, standardize the construction management of pavement works and optimize the construction technology of pavement construction,[url=http://chipspreadermarket.com/road/777.html]single concrete cutting equipment manufacturers[/url] the Ministry of Transport of Guizhou Province organized the relevant personnel to observe the construction site of Suiyang to Zunyi Expressway pavement construction. Exchange, and in Zunyi City Transportation Bureau meeting room held a symposium on the exchange of experience. The following are the same as the ".
Member of the Party Committee of Guizhou Provincial Department of Transportation, Deputy Director of the Standing Committee of the People's Government of Zunyi City, Zeng Yongtao, Director of the Department of Transportation and Transportation,[url=http://chipspreadermarket.com/road/1023.html]ride-on double-drum road roller[/url] Company, Guizhou Provincial Highway Bureau, Guizhou Provincial Communications Construction Engineering Quality Supervision Bureau, Bijie Expressway Development Corporation, Guizhou Zunyi Expressway Construction Investment Co., Ltd. and other unit leaders and department heads; the province's highway construction project office ) Director, director and construction highway construction unit project manager until the construction site to observe. According to Guizhou Zunyi Expressway Construction Investment Co., Ltd. Chairman Li Song introduction, Suiyang to Zunyi Expressway is Guizhou Province Expressway road network planning in a line, the project length of 30.82 kilometers, two-way four-lane, roadbed width of 21.5 meters. The two main line toll stations and three toll stations,[url=http://chipspreadermarket.com/road/825.html]inexpensive parker plant asphalt[/url] a hub interchange, a total of 4612 m / 25 bridges, tunnels 1983 m / 3, the total estimated investment of 1.87 billion yuan. Suizhi Expressway is the company as the project owner of the construction of the first highway, Bai Rui Tektronix shot blasting machine with the owners to complete the project. The pavement quality of the bridge deck waterproof layer directly affects the service life of the bridge, and the combination of various waterproofing layer and bridge deck is one of the most important factors which are most easily overlooked by the manufacturer and material supplier. Clean, no floating slurry, no honeycomb, hemp and other defects, and with a certain degree of roughness with a certain strength of the base surface is to ensure that the waterproof layer of material with the bridge close adhesion, play waterproof layer performance indicators. |
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