沉降观测本科生毕业设计
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Key words：High-rise building; foundation settlement; differential settlement
I
石家庄经济学院本科生毕业设计
目录
1 工程概况.....................................................................................................................1 2 监测目的.....................................................................................................................1 3 沉降观测的基本要求................................................................................................ 1 3.1 仪器设备要求..........................................................................................................1 3.2 观测时间的要求......................................................................................................1 3.4 施测要求..................................................................................................................2 3.5 沉降观测精度的要求............................................................................................. 3 3.6 沉降观测成果整理及计算要求............................................................................. 3 4 具体施测程序及步骤................................................................................................ 4 4.1 建立水准控制网.......................................................................................................4 4.2 建立固定的观测路线............................................................................................. 5 4.3 沉降观测..................................................................................................................5 4.4 整理原始记录..........................................................................................................5 4.5 绘制沉降曲线..........................................................................................................6 4.6 观测中的注意事项：............................................................................................. 6 5 技术措施.....................................................................................................................6 6 监测频率及监测预警................................................................................................. 6 6.1 监测计划..................................................................................................................6 6.2 监测频率..................................................................................................................7 6.3 预警值......................................................................................................................7 7 监测资料处理与成果提交........................................................................................ 8
测绘本科生毕业设计 cart45.com
摘要
高层建筑是随着社会经济发展与技术进步发展起来的。对于大面积、多功能、荷差异大、 结构或基础类型不同的建筑物，考虑到沉降、温度收缩和体形复杂对房屋结构的不利影响， 常用沉降缝、伸缩缝或防震缝将房屋分成若干独立的部分，从而消除沉降差、温度应力和体 形复杂对结构的危害。
As the main building high-rise building with a significant height difference podium superstructure load distribution is very uneven, resulting in uneven foundation settlement occurred in large, ranging from housing wall cracks, re-housing structure is caused by total or partial collapse of tilt or even seriously the safe use of the building. This design has carried on the introduction to building's settlement observation ， Makes the design , By full display to this building main body settlement observation.
AbBiblioteka Baidutract
The high-rise construction is develops along with the socio-economic development and the technology advancement . For large area, multi-functional, load differences, and different types of structure or building foundation, Taking into account the settlement, the temperature of the housing contraction and shape the structure of complex adverse effects, The commonly used subsidence seam, the expansion joint or the quakeproof seam divide into the house certain independent parts, Thus eliminates the differential settlement, the temperature stress and the build complex to the structure the harm.
II
石家庄经济学院本科生毕业设计
8 监测人员和主要仪器设备安排................................................................................ 8 9 其他监测要求.............................................................................................................8 9.1 应急监测..................................................................................................................8 9.2 质量保证..................................................................................................................9 9.3 安全生产与文明生产............................................................................................. 9 9.4 观测标志保护...........................................................................................................9 10 监测流程.................................................................................................................10 11 监测费用预算.........................................................................................................10 致 谢...........................................................................................................................12 参考文献.......................................................................................................................13
由于高层建筑主楼与裙房高差显著，上部结构荷载分布很不均匀，导致基础发生过大的 不均匀沉降，轻则引起房屋墙体开裂，重则引起房屋结构整体或局部倾斜甚至倒塌，严重影 响建筑物的安全使用。本设计对建筑物的沉降观测进行了介绍，作出设计，以充分发挥对该 建筑物主体的沉降观测。 关键词：高层建筑；基础沉降；不均匀沉降
I
石家庄经济学院本科生毕业设计
目录
1 工程概况.....................................................................................................................1 2 监测目的.....................................................................................................................1 3 沉降观测的基本要求................................................................................................ 1 3.1 仪器设备要求..........................................................................................................1 3.2 观测时间的要求......................................................................................................1 3.4 施测要求..................................................................................................................2 3.5 沉降观测精度的要求............................................................................................. 3 3.6 沉降观测成果整理及计算要求............................................................................. 3 4 具体施测程序及步骤................................................................................................ 4 4.1 建立水准控制网.......................................................................................................4 4.2 建立固定的观测路线............................................................................................. 5 4.3 沉降观测..................................................................................................................5 4.4 整理原始记录..........................................................................................................5 4.5 绘制沉降曲线..........................................................................................................6 4.6 观测中的注意事项：............................................................................................. 6 5 技术措施.....................................................................................................................6 6 监测频率及监测预警................................................................................................. 6 6.1 监测计划..................................................................................................................6 6.2 监测频率..................................................................................................................7 6.3 预警值......................................................................................................................7 7 监测资料处理与成果提交........................................................................................ 8
测绘本科生毕业设计 cart45.com
摘要
高层建筑是随着社会经济发展与技术进步发展起来的。对于大面积、多功能、荷差异大、 结构或基础类型不同的建筑物，考虑到沉降、温度收缩和体形复杂对房屋结构的不利影响， 常用沉降缝、伸缩缝或防震缝将房屋分成若干独立的部分，从而消除沉降差、温度应力和体 形复杂对结构的危害。
As the main building high-rise building with a significant height difference podium superstructure load distribution is very uneven, resulting in uneven foundation settlement occurred in large, ranging from housing wall cracks, re-housing structure is caused by total or partial collapse of tilt or even seriously the safe use of the building. This design has carried on the introduction to building's settlement observation ， Makes the design , By full display to this building main body settlement observation.
AbBiblioteka Baidutract
The high-rise construction is develops along with the socio-economic development and the technology advancement . For large area, multi-functional, load differences, and different types of structure or building foundation, Taking into account the settlement, the temperature of the housing contraction and shape the structure of complex adverse effects, The commonly used subsidence seam, the expansion joint or the quakeproof seam divide into the house certain independent parts, Thus eliminates the differential settlement, the temperature stress and the build complex to the structure the harm.
II
石家庄经济学院本科生毕业设计
8 监测人员和主要仪器设备安排................................................................................ 8 9 其他监测要求.............................................................................................................8 9.1 应急监测..................................................................................................................8 9.2 质量保证..................................................................................................................9 9.3 安全生产与文明生产............................................................................................. 9 9.4 观测标志保护...........................................................................................................9 10 监测流程.................................................................................................................10 11 监测费用预算.........................................................................................................10 致 谢...........................................................................................................................12 参考文献.......................................................................................................................13
由于高层建筑主楼与裙房高差显著，上部结构荷载分布很不均匀，导致基础发生过大的 不均匀沉降，轻则引起房屋墙体开裂，重则引起房屋结构整体或局部倾斜甚至倒塌，严重影 响建筑物的安全使用。本设计对建筑物的沉降观测进行了介绍，作出设计，以充分发挥对该 建筑物主体的沉降观测。 关键词：高层建筑；基础沉降；不均匀沉降