New Acoustic Pipe Zhang, Zhang New bridge acoustic tube

New Acoustic Pipe Zhang, Zhang Zhang New bridge acoustic tube new bridge acoustic tube Jingmen bridge Acoustic Pipe Jing Yi Expressway to Shanghai-Chengdu Expressway (G42) within a period of Hubei, and Wu Jing high-speed phase is the Hubei Provincial Communications Department to meet the requirements of building a moderately prosperous society and the early start of the project, Yichang, Jingmen and Shenzhen People's long-awaited development of the road, the road to riches. Jing Yi Expressway to the Shanghai-Chengdu Expressway (G42) within a period of Hubei, and Wu Jing high-speed phase, the Hubei Provincial Communications Department to meet the requirements of building a moderately prosperous society and the early start of the project, Yichang, Jingmen cities People's long-awaited development of the road, the road to riches. Total length of 97.44 kilometers, with a total investment of 2.8 billion yuan of Jingyi highway starting in Jingmen Cheng Chong, then under construction XIANGJING highway, beyond the high store Yichang City, Yichang Yangtze River Highway Bridge and take the Han Yi Expressway, via Duodao District Jingmen City, Dangyang Toho area and Yichang, Yiling District, Xiao Ting area. It is part of the focus on the main highway from Hangzhou to Maryland State recently planning a highway network in Hubei five vertical and three horizontal part of the "main skeleton of the main" a cross. "Works by all closed, the whole interchange, two-way four lane expressway standard. Hubei Jing-Yi Expressway is a 2005 with the approval of the State Council, the Ministry of Transportation awarded the "National Expressway Network Plan" in Shanghai to Chengdu, an important part of the highway, is the provincial government in December 2004 approved "Hubei Provincial highway network skeleton" plan "six vertical and five horizontal part of the" main skeleton of the main "a cross", is the province of the "responsibility of the owners, the industry watchdog, government services, administration according to law," the new construction mode, the first use of One non-governmental full investment highway construction project in Hubei Jing-Yi Expressway Company Limited, the investment side of Jin Hao Group Co., Capital Airports Holding Company and Air Hong Kong Financial Holding Investment Co., Ltd. The project route length of 95km across the board were set Bridge 2, Bridge 16, 37 in the bridge, the bridge length of 6630 m, 169 culverts Let Interchange 7 (Jingmen hub exchange, Jingmen Dongbao, 淯 Creek, when Yang, Yuquan, Twin Lotus, Longquan), which is reserved for the double lotus interoperability. Separated Interchange 62 (including tractor bridges, pedestrian bridges and aqueducts), channel 149 (which merged with the bridge set 59), l Management Center at (Dangyang ), station 2, a mainline toll station (1) Road rating: Highway (2) Design speed: Jingmen to when the sun is and hill terrain, driving speed is calculated using the 100km / h; when the sun to Yichang mountain area terrain, driving speed is calculated using the 80km / h (3) roadbed width: Jingmen to when the male segment 26.Om; when the sun to Yichang section of 24.5 m across the board with a two-way four-lane (4) design load: Automotive. Ultra -20 level, technical indicators in line with the rest of the trailer -120 traffic ministerial "Highway Engineering Technical Standards" (JTJ00l-97) the specified value. Investment Estimation The project estimates a total investment of 2.43 billion yuan. Financial Assessment Financial NPV (FNPV) of 1.59509 billion yuan, IRR: IRR (FIRR) is 8.33%, the financial benefit cost ratio (FBCR) 1.62 Financial static payback period (FN) was 15.5 years.