Title: Hangzhou Wan kua hai da qiao nan an jie xian shen hou ruan ji chen jiang kong zhi ji shu =
Subjects: Bridges, Design and construction, Bridge approaches, Subsidences (Earth movements), Foundations and piers
Places: China, Hangzhou Wan Daqiao (Zhejiang Sheng, China), Hangzhou Wan Daqiao (Zhejiang Sheng)