韩国三级视频-日韩操-视频一二区-久草欧美-五月天婷婷丁香花-动漫美女靠逼-韩国一区二区三区视频-美女扒开内裤让男人桶-亚洲AV无码精品一区二区三区-无码内射中文字幕岛国片-亚洲成色网

Underwater tunnel innovation platform established in China

Source: Xinhua| 2019-08-26 20:36:37|Editor: Li Xia
Video PlayerClose

BEIJING, Aug. 26 (Xinhua) -- China has established an academic exchange and technology innovation platform for underwater tunnel construction, according to Science and Technology Daily on Monday.

The country's underwater tunnel engineering construction has made continuous progress in the amount and scale in recent years, said the newspaper.

There have been improving demands in cross river and cross-sea tunnels in the fields like railways, highways, water and power supply. Up till June 2019, China has constructed 14 super large underwater shield tunnels in more than 14.5 meters outer diameter, with 19 more sets under construction and 14 sets to be built.

The platform, set up by the Chinese Society for Rock Mechanics and Engineering, will push forward the research, design, development, construction, and equipment manufacturing of underwater tunnel projects.

TOP STORIES
EDITOR’S CHOICE
MOST VIEWED
EXPLORE XINHUANET
010020070750000000000000011100001383400751
主站蜘蛛池模板: 麻江县| 德钦县| 临桂县| 蓬溪县| 黄平县| 桑植县| 健康| 遵化市| 安达市| 宁远县| 集贤县| 永济市| 汉中市| 林甸县| 义马市| 望谟县| 梓潼县| 昭苏县| 武威市| 勐海县| 思茅市| 淮南市| 环江| 太保市| 漾濞| 汝南县| 扶风县| 宁蒗| 宁化县| 新和县| 遂宁市| 崇仁县| 沧州市| 那坡县| 四平市| 扎囊县| 安福县| 宜黄县| 淳化县| 郯城县| 北碚区|