Taking the housing cluster projects of Guangzhou integrated pipe rack shield section underpassing the Pearl River and the Datansha Island as the research object,the targeted construction organization and technical measures of the crossing section are carried out through the preparation before construction and the preliminary construction parameters of the test section,and the construction methods of the shield section underpassing the river and the housing cluster are summarized,and the construction tasks are successfully completed.
关键词
老旧城区/泥质粉砂岩/地铁盾构/下穿河流/房屋集群/监控量测/注浆加固/风险控制
Key words
old town/muddy siltstone/metro shield/underpassing river/housing cluster/monitoring measurement/grouting reinforcement/risk control
维普
万方数据