某山地建筑主体结构及场地开裂原因探究
INVESTIGATION OF THE CAUSES OF CRACKING IN THE MAIN STRUCTURE AND SITE OF A MOUNTAIN BUILDING
杨成 1韩力 2李罡烨 2汪太珩 2何茂菡2
作者信息
- 1. 贵州轻工职业技术学院,贵阳 550025
- 2. 贵州中建建筑科研设计院有限公司,贵阳 550025
- 折叠
摘要
山地建筑开裂原因复杂,涉及多种因素的相互作用.为探究某山地酒厂厂房在正常使用过程中地坪及主体结构出现开裂现象的原因,采用钻探、物探、深层位移监测等现场检测方法,对地层、地坪裂缝以及厂房主体结构变形特征进行详细的调查和分析,结果表明此山地建筑出现开裂的原因主要由场地、降雨、建筑结构自身及工程活动影响所致.极限平衡法计算得到的边坡潜在极限滑动面最大深度与土体深层位移监测到的位移深度相吻合,部分位置呈现了基本无变形的硬支点状态,深部基岩目前基本处于稳定状态.
Abstract
The causes of cracking in mountain buildings are complex and involve the interaction of multiple factors.To explore the reasons for cracking in the flooring and main structure of a mountain winery building during normal use,on-site inspection methods such as drilling,geophysical surveys,and deep displacement monitoring were em-ployed to conduct detailed investigations and analyses of the soil layers,floor cracks,and structural deformation characteristics of the building.The results indicate that the cracking in this mountain building is primarily caused by factors such as the site conditions,rainfall,the building's structural integrity,and construction activities.The depth of the potential limit slip surface of the slope calculated using the limit equilibrium method matches the dis-placement depth observed from deep soil displacement monitoring.In some areas,a hard pivot state with minimal de-formation was observed,and the deep bedrock is currently in a stable condition.
关键词
山地建筑/地坪裂缝/开裂原因/深层位移监测Key words
mountainous architecture/floor cracks/reason for cracking/deep displacement monitoring引用本文复制引用
出版年
2024
NETL
NSTL
万方数据