Observation technlolgy of key water conservancy projects and other large - and middle - scale civil engineering projects . structural testing analysis . condition analysis and safety assessment of engineering projects 水利枢纽及其他大中型土建工程的观测技术、建筑物结构试验分析、工程的状态分析与安全评估。
In the recent thirty years , due to their favorable aseismic performance both in laboratory and in realty , base - isolated structures have attracted extensive attention in both academic field and engineering field 近三十年来，由于基础隔震结构在结构试验及实际地震中表现出的优良的耐震性能，引起了国内外学术界和工程界的广泛关注。
On the basis of calculation analysis of the theory , the static test research on double - prestress ultra - thin composite structure is made to study its static loaded performance during the course of construction 理论还需实践检验，本文结合二次预应力组合结构试验梁的研究，在理论计算分析的基础上，对试验梁制作过程进行了静力性能试验研究。
Based on microstructure and structure tests , some effect laws of these two kinds of waste residue to strength , impermeability and anti - carbonation of concrete is analyzed and discussed from microstructure aspect 通过宏观和微观结构试验研究两种废渣(粉煤灰、煤矸石)对混凝土的强度、抗渗性、抗碳化能力等性能的影响规律，并进行了微观讨论。
But the translation - and - torsion coupling vibration of structure is a three - dimensional problem , and the experimentation is limited to the size and quantity , so the computer simulation becomes the main means to study the torsion effect 由于结构地震反应的平-扭耦联振动是三维空间动力反应问题，结构试验研究受到试验规模和数量的限制，因而主要是依靠结构动力分析手段对其进行计算机模拟分析研究。
But the translation - and - torsion coupling vibration of structure is a three - dimensional problem , and the experimentation is limited to the size and quantity , so the computer simulation becomes the main method to study the torsion effect 由于结构地震反应的平-扭耦联振动是三维空间动力反应问题，结构试验研究受到试验规模和数量的限制，因而主要是依靠结构动力分析手段对其进行计算机模拟分析研究。
As the scale and complexity of a modern structural experiment increase , existing structural laboratories , even those large - scale ones , are facing increasing difficulties to satisfy various types of demands of experiments with their limited resources 随着现代结构试验规模及复杂性的不断增加,现有的结构实验室,甚至是大型结构实验室,由于资源有限,都逐渐面临着无法满足大规模复杂试验要求的挑战。
The contents are design , construction process , and the static loading test which is compared with the result from the theory . another project is achieved in hangzhou . the theory and the programs are verified and the construction process is studied during these projects 对一个伞形索杆膜结构试验模型进行了形态分析、膜片裁剪以及荷载试验与理论计算的比较，验证了计算理论和程序的正确性，得出了协同分析的实际意义。
For this matter , the owner of this project hope validate the safety of this project by structural experiment , confirm the failure mode of these columns , and degree of the effect to the bearing capacity of longitudinal rebar , provide reference for the design of these slender columns 为此,希望通过结构试验加以验证,明确细长柱可能发生的破坏形态以及柱破坏时柱内纵筋发挥在强度的程度,为柱的设计提供参考,以确保工程的安全性。
This research was also supposed to provide a valuable reference for the construction of 500kv eastern hangzhou transformer substation project . to guarantee the rationality of the torsion and bending load application , a set of experimental equipments was transformed from a traditional one by exerting tangential force on the brim of the fan board and conducting broad - billed roller application . in the actually fulfilled experiments on the capabilities of the members under different ratios of torsion and bending , the equipments proved to be well qualified in load applying to large - tonnage members 试验中，为保证扭转及弯矩荷载施加的合理性，在浙江大学工程结构试验室原有的加载设备的基础上，分别采用在扇形板边缘施加切向力和宽轴承滚轴加载的方法，改造并调试出一套可专门用于大吨位构件施加扭转荷载及组合作用的试验设备，并利用这套设备进行了离心钢管混凝土构件在不同弯扭比的组合作用下的试验研究。
