双曲线法预测技术在地下工程沉降观测中的应用  

Application of Hyperbolic Method Based Prediction Technique in Settlement Observation of Underground Engineering

作　　者：蒋建国[1] 梁洪涛[1] 何金龙[1] 

机构地区：[1]中南大学土木工程学院,长沙410075

出　　处：《路基工程》2013年第2期147-150,共4页Subgrade Engineering

摘　　要：沉降的危害及沉降观测在工程整治中十分重要。以某车站为例,应用双曲线法预测技术进行变形缝灌浆处理后的沉降预测和评估。通过分析评估表明:双曲线法的预测值和实测值线形基本吻合,达到了整治工程的预期目的。Settlement hazard and observation are important in engineering renovation. Taking a stauon as an example, hyperbolic method based prediction technique is used to predict and evaluate the settlement value after treating deformed crack by grouting. Through analysis and evaluation, the predicted value by hyperbolic method are coincident with the values measured substantially, reaching the intended purpose of the renovation project.

关 键 词：沉降观测 分析评估 双曲线法 

分 类 号：TU433[建筑科学—岩土工程]