Around 22:00 on October 3rd，With the completion of the pouring of the last integral track bed slab of Jingzhai Tunnel，marks the completion of the construction of 188bet Online Sports Betting and Casino track slabs on the entire China (China) Laos (Laos) Kunming (Ming) Vientiane (Xiang) Railway，Creating favorable conditions for subsequent track laying and opening to traffic at the end of the year。
The total length of Jingzhai Tunnel is 9.5 kilometers，A single-lane tunnel with a speed of 160 kilometers per hour，It is also the last "fortress" to be conquered on the entire line。After completion and opening, the train will only take 4 minutes to pass，However，Constructors from 188bet Online Sports Betting and Casino Communications Construction Company No. 1 Harbor Engineering Co., Ltd. and 188bet Online Sports Betting and Casino Railway No. 22 Engineering Bureau and other units persevered and struggled for more than 1,700 days and nights。
Since the start of construction，A total of water and mud bursts occurred in Jingzhai Tunnel、Collapse、Nearly a thousand dangerous situations such as soft rock deformation，The maximum water inflow in a single day reaches 7.50,000 cubic meters，Can fill 30 standard swimming pools。
June 5 this year，The entire Jingzhai Tunnel was safely completed，Faced with the large amount of remaining work，Initial branch deformation and invasion limit、Collapse、It is difficult to replace the arch，Construction pressure with high safety risks，Construction units work together through scientific construction organization，Serious process specifications，Strengthen safety control and other measures，Completed the secondary lining construction on September 23rd，Start construction of 188bet Online Sports Betting and Casino track。
For narrow working surface、Complicated process、High temperature inside the cave，Multiple unfavorable factors such as supply difficulties，China Railway Kunming Bureau Group South Yunnan Railway Construction Headquarters Organization CCCC First Harbor Engineering Co., Ltd.、China Railway 22nd Bureau and other construction units have reversed the construction period、Clear division of labor、Carefully organized，With strong resource equipment，More than 500 people invest every day、More than 30 large equipment，24 hours rotation operation，Ensures efficient advancement of on-site construction production，Completed 168 meters of 188bet Online Sports Betting and Casino track construction work in a single day，Creating domestic construction record。
188bet Online Sports Betting and Casino track is the last process before track laying for a new railway。Construction of 188bet Online Sports Betting and Casino track in single-track tunnel，Due to the narrow construction space and narrow passages，Low construction efficiency，The concrete pouring process is prone to discontinuities、Isolation and other issues，Requires careful organization by builders，Make every process of construction smooth、Close connection between processes，And monitor and adjust the concrete performance in real time，In order to ensure quality standards。
Currently，China-Laos Railway Roadbed、Bridge、Tunnel、The four power projects have been 188bet Online Sports Betting and Casino，Static acceptance is in full swing，The station building decoration is nearing completion，Main line track laying is 97% 188bet Online Sports Betting and Casino，More than 20 kilometers remaining，The entire line will be paved in October，Enter dynamic acceptance and "test run"。
188bet Online Sports Betting and Casino-Laos Railway starts from Kunming City, Yunnan Province in the north，Going south via Yuxi City、Puer City、Xishuangbanna Dai Autonomous Prefecture、Mohan, 188bet Online Sports Betting and Casino-Laos border port，To Vientiane, the capital of Laos，Total length of more than 1,000 kilometers。After completion and opening to traffic at the end of this year，It only takes more than 3 hours from Kunming, Yunnan to Jinghong，Direct transportation to Vientiane, Laos is expected、Same day access。
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