温差对钢支撑轴力的影响及调整方法

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1、温差对钢支撑轴力的影响及调整方法摘要：为了探明和量化在特定条件下温差对钢支撑的影响并针对该影响采取相应措施指导施工，本文根据南宁轨道交通一号线广西大学站基坑工程的成功实例，分析了温差影响的相对幅度，并采用相应措施使“温差影响”变为“温差控制”。关键词：钢支撑；支撑内力；温差影响；cabstract:inordertoprovenandquantifythetemperaturedifferencebetweentheimpactofthesteelsupportundercertainconditionsandfortheeffectstotakeappropria

2、temeasurestoguidetheconstruction,thispaperbasedonthesuccessfulexamplesofthestationfoundationpitonelineofrailtransportationinnanningguangxiuniversity,analyzedthedifferenceintemperatureaffecttherelativeamplitude,andtoadoptappropriatemeasuressothatthe“temperatureinfluence”to“temperatureco

3、ntrol”.keywords:steelsupport;braceforce;temperaturedifferenceinfluence;temperaturecontrol中图分类号：tb61+9.2温差对钢支撑轴力的影响及调整方法摘要：为了探明和量化在特定条件下温差对钢支撑的影响并针对该影响采取相应措施指导施工，本文根据南宁轨道交通一号线广西大学站基坑工程的成功实例，分析了温差影响的相对幅度，并采用相应措施使“温差影响”变为“温差控制”。关键词：钢支撑；支撑内力；温差影响；cabstract:inordertoprovenandquantifythetemp

4、eraturedifferencebetweentheimpactofthesteelsupportundercertainconditionsandfortheeffectstotakeappropriatemeasurestoguidetheconstruction,thispaperbasedonthesuccessfulexamplesofthestationfoundationpitonelineofrailtransportationinnanningguangxiuniversity,analyzedthedifferenceintemperature

5、affecttherelativeamplitude,andtoadoptappropriatemeasuressothatthe“temperatureinfluence”to“temperaturecontrol”.keywords:steelsupport;braceforce;temperaturedifferenceinfluence;temperaturecontrol中图分类号：tb61+9.2温差对钢支撑轴力的影响及调整方法摘要：为了探明和量化在特定条件下温差对钢支撑的影响并针对该影响采取相应措施指导施工，本文根据南宁轨道交通一号线广西大学站基坑工程

6、的成功实例，分析了温差影响的相对幅度，并采用相应措施使“温差影响”变为“温差控制”。关键词：钢支撑；支撑内力；温差影响；cabstract:inordertoprovenandquantifythetemperaturedifferencebetweentheimpactofthesteelsupportundercertainconditionsandfortheeffectstotakeappropriatemeasurestoguidetheconstruction,thispaperbasedonthesuccessfulexamplesofthestati

7、onfoundationpitonelineofrailtransportationinnanningguangxiuniversity,analyzedthedifferenceintemperatureaffecttherelativeamplitude,andtoadoptappropriatemeasuressothatthe“temperatureinfluence”to“temperaturecontrol”.keywords:steelsupport;braceforce;temperaturedifferenceinfluence;tempera