港珠澳大桥珠澳口岸人工岛陆域形成回填材料关键技术研究  

Study of Key Technology for Backfill Materials of Zhuhai-Macao Port Artificial Island in the HZMB

作　　者：杨昌斌[1] 陈聪[1] YANG Chang-bin;CHEN Cong(The Second Engineering Company of CCCC Fourth Harbor Engineering Co.Ltd.,Guangzhou 512030,China)

机构地区：[1]中交四航局第二工程有限公司

出　　处：《公路》2018年第8期213-219,共7页Highway

摘　　要：港珠澳大桥珠澳口岸人工岛陆域形成选用何种回填料作为筑岛材料曾让诸多专家和学者困惑。珠澳口岸人工岛填海回填材料可选种类众多,包括开山土石、砂、淤泥、惰性拆建物料等。各类回填材料在适用性、优缺点、地基处理及填料检测方法等方面均有其各自的特点。本文详细介绍了珠澳口岸人工岛陆域形成回填材料比选分析的过程,可为同类工程借鉴。What kinds of backfill materials should be selected for the artificial island at the ZhuhaiMacao Port of the Hong Kong-Zhuhai-Macao Link Project has confused many experts and scholars.There are multiple kinds of backfill materials available such as earth rock,sand,dredged soil and inert material,and each material has its applicability,merits and demerits,and with different subgrade treatment and inspection methods.In the paper,the comparisons and analysis of different backfill materials are introduced which can provide reference for similar projects.

关 键 词：港珠澳大桥 口岸人工岛 回填料 比选 

分 类 号：P753[交通运输工程—港口、海岸及近海工程]