山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2015年
16期
58-59,60
,共3页
地铁机场线%新构造运动%地层划分%负摩阻力%岩溶
地鐵機場線%新構造運動%地層劃分%負摩阻力%巖溶
지철궤장선%신구조운동%지층화분%부마조력%암용
airport metro%new tectonic movement%division of layer%negative friction%karst
通过勘察武汉地铁机场线,对勘察过程中所揭露的若干问题进行了研究,从新构造运动角度对武汉地区长江三级阶地地貌单位界线杂乱无章的成因以及岩溶发育地段盾构区间基础设计要点进行论述,对武汉地区长江三级阶地上第三系与第四系下更新统的划分,新近填土所引起的负摩阻力的确定及各施工工法间衔接等技术难点进行探讨。
通過勘察武漢地鐵機場線,對勘察過程中所揭露的若榦問題進行瞭研究,從新構造運動角度對武漢地區長江三級階地地貌單位界線雜亂無章的成因以及巖溶髮育地段盾構區間基礎設計要點進行論述,對武漢地區長江三級階地上第三繫與第四繫下更新統的劃分,新近填土所引起的負摩阻力的確定及各施工工法間銜接等技術難點進行探討。
통과감찰무한지철궤장선,대감찰과정중소게로적약간문제진행료연구,종신구조운동각도대무한지구장강삼급계지지모단위계선잡란무장적성인이급암용발육지단순구구간기출설계요점진행논술,대무한지구장강삼급계지상제삼계여제사계하경신통적화분,신근전토소인기적부마조력적학정급각시공공법간함접등기술난점진행탐토。
By the engineering geological investigation of Wuhan airport metro,we explored several issues such as new tectonic movement,we analysed the cause of clutter in Changjiang river three-level terrace and the key points of shield foundation design in karst area. We also men-tioned several issues such as the partition between N and Q1 in Changjiang river three-level terrace,the negative friction of recent filling and the join of all the construction methods.