General Secretary Xi Jinping visits Changsha
General Secretary Xi Jinping visited Changsha City in Hunan Province on the 17th. He came to Shanhe Intelligent Equipment Co., Ltd, Mabanshan Video Cultural and Creative Park, and Yuelu Academy of Hunan University to investigate the local development of advanced manufacturing and cultural industries, strengthening and innovating ideological and political work in universities, and inheriting and carrying forward the outstanding historical and cultural situation.
习近平总书记17日在湖南省长沙市考察调研。他来到山河智能装备股份有限公司、马栏山视频文创园、湖南大学岳麓书院，考察当地发展先进制造业和文化产业、加强和创新高校思想政治工作、传承弘扬优秀历史文化情况。
South-to-North Water Diversion Western Anyang City Water Transfer Project
Western Anyang City Water Transfer Project Project Overview: The TBM construction section is dominated by muddy chart, limestone, amphibole porphyries and mudstone, with uniaxial saturated compressive strength of 8-80Mpa, 39.6% of Class III surrounding rock, 24.3% of Class IV surrounding rock and 36.1% of Class V surrounding rock, with medium rock strength, fault fracture zones, locally unstable holes and other unfavorable factors, as well as a long distance for the TBM to dig in, and a small diameter of the hole. The inlet of the tunnel project is located in the west of Xiabao village and the west side of the approach road of Zhonglian mine, the outlet of the tunnel is located in the southeast of Fanjiazhuang in Hengshui town, and the designed length of the tunnel TBM digging is 12.85km.
TBM施工段以泥质灰岩、石灰岩、闪长玢岩、泥岩为主，单轴饱和抗压强度8～80Mpa，III类围岩占比39.6%，IV类围岩占比24.3%，V类围岩占比36.1%，岩石强度中等，存在断层破碎带、局部不稳定洞段等不利因素，且TBM掘进距离长，成洞直径小。隧洞工程进口位于下堡村西、中联矿场进场道路西侧，隧洞出口位于横水镇范家庄东南，隧洞TBM设计掘进长度12.85km。
Yunnan Province Dianzhong Water Diversion Project
The main stratum is full-section gray rock, clay, gravelly soil, rounded gravel, powdery clay, carbonaceous clay, etc. The line is laid along Feng Yuan Road, tunneling length is 5009.69m, and the tunnel top depth is 20m-75m.
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