CAJ | 학술논문

以天津蓟县某工程住宅楼为研究对象，利用ABAQUS建立了岩质边坡地基-箱基-上部结构整体三维实体模型，研究其在不同荷载工况、岩体性质下台阶形箱基的沉降规律。结果表明：不同荷载工况作用对各阶岩质边坡地基的沉降影响很小，可以忽略不计。结合天津蓟县山区特殊地质条件下的岩层分布情况，经过实地勘察分析，得到在不同岩层倾角下的岩质边坡地基沉降规律，分析结果与实测数据基本吻合。
이천진계현모공정주택루위연구대상，이용ABAQUS건립료암질변파지기-상기-상부결구정체삼유실체모형，연구기재불동하재공황、암체성질하태계형상기적침강규률。결과표명：불동하재공황작용대각계암질변파지기적침강영향흔소，가이홀략불계。결합천진계현산구특수지질조건하적암층분포정황，경과실지감찰분석，득도재불동암층경각하적암질변파지기침강규률，분석결과여실측수거기본문합。
Based on a residential building project in Jixian county of Tianjin, a 3D entity model of the rock slope founda-tion-box foundation-superstructure and infinite element boundary are established by using ABAQUS. This study explores its settlement rules under different load cases and rock properties. The result shows that the different load conditions make a little influence on the settlement of multi-step slope. Combined with the special geological conditions of rock distribution in Jixian county, field survey and FEM analysis identify the rock slope subgrade settlement rule under the different strata dip angle. The analysis result is consistent with the empirical data.