当原位试验方法难以实施时,三轴试验是可靠性较高的试验,结果有利于工程安全。
If it is difficult to carry out in-situ test, tri-axial test is a method with relatively high reliability and favorable for engineering safety.
确定岩体变形和强度参数最常用的方法有三种:原位试验法、经验关系法及数值分析法。
There are three kinds of methods to confirm the rock deformation and intensity parameters:in situ test, experiential relation method and numerical analysis method.
估算结果和现场的原位试验结果基本一致,从而证明了该方法是一种经济、合理的方法。
The results are in accordance with the test results in situ. So this method is economical and reasonable.
通过和原位试验结果比较分析表明,文中建立的接触单元不仅建模方便,而且精度更高。
Comparison with the field test shows that the new contact element is not only convenient for modeling but also has higher accuracy.
另外,作为一种能量可控的瞬态冲击荷载,强夯施工可以作为一个可控的土动力学原位试验。
On the other hand, as an instant impact load with controllable energy, dynamic compaction is a good test in-situ for the study of soil dynamics.
其中,特别引入的扁铲侧胀试验在云南省的岩土工程领域尚未推广开来,属于较新的原位试验方法。
Among them, flat dilatometer test belongs to a newer method of in-situ test which has not popularized in the field of geotechnical engineering in Yunnan Province.
多年来,许多学者对于“桩与土的共同作用”做了一些尝试,但是作为现场原位试验的情况就很少了。
Many scholars had some attempts for the interaction of pile-soil, but the field tests on pile groups with prototype size were seen seldom.
通过对扁铲侧胀试验与其它原位试验方法的比较,发现扁铲试验能很好地确定海滩区淤泥路基原位试验参数。
From the comparison of the flat dilatometer test (DMT) and several other in-situ tests, a conclusion can be drawn that the DMT is very suitable for test parameter measurement of seaside silt.
本文基于埋设有测试元件的嵌岩桩原位试验,分析了在桩顶荷载作用下,嵌岩桩的桩侧阻力、桩端阻力的特征。
Based on the in-situ testing of rock-socked pile embedded with test components, the characteristics of the point resistance and skin resistance are studied in this paper.
最后通过地下水原位修复中试装置,结合中试实验数据和基础试验数据,建立了ZVI修复污染地下水的预测模型。
In combination of the in situ groundwater treatment pilot plant data with the base experiment data we established a prediction model for the ZVI groundwater restoration.
本文在总结前人研究成果的基础上,通过模型建立、理论分析和模型试验等方法对土的固结系数及渗透系数的原位测试理论和吹填淤泥真空固结特性进行了研究。
Based on the study of predecessor, the in-situ test theories and consolidation characteristics of dredger soil under vacuum pressure were studied by theoretical analysis and model tests.
在土体中进行原位抗剪试验,一般采用剪切盒的方法。
Shear box is generally used in conducting the in-situ shear experiment for soil.
扫描电镜下的原位准静态拉伸试验表明,合金的断裂行为是穿晶韧性断裂。
The result of insitu-tensile test shows that the behavior of fracture is transcrystalline rupture.
通过试验来研究原位共混型聚丁二烯橡胶的特点,同时分析其可能的原因。
The traits of in situ PB and the possible reasons were studied by test.
结论膨胀土路基为半无限体空间体,采取有侧限的原位膨胀力试验是合理可行的。
It is therefore easy to conclude that the swelling soil ground is a semi-infinite space and it is feasible to adopt the lateral restriction test of in situ swelling soil.
本文介绍了通过原位深层平板载荷试验测求深层土的变形模量的方法。
The approach of determining deformation modulus of deep soil by deep plate load test is introduced herein.
根据原位压板试验确定的强度和变形参数计算筏板基础下地基的承载力,并采用集中力弹簧模型计算筏板各点的沉降。
Based on the deformation modulus from the in-situ plate loading test, the settlement of each point on the raft foundation was calculated using spring model with concentrating force.
研究93 W - Y 2o 3合金的力学性能,并通过扫描电镜原位拉伸试验观察93W - Y 2o 3合金的断裂过程。
The mechanical properties and fracture process observation was studied by in-situ tensile test of 93w-y2o3.
目的探讨原位分子杂交法诊断尖锐湿疣的敏感性与特异性,并与组织病理及醋白试验相比较。
Objective To explore the sensitivity and specificity of in situ hybridization in human papillomavirus in condyloma acuminata tissues and compare with acetowhitening and biopsy.
通过现场原位观测试验,研究波浪、潮流水动力作用对快速堆积的黄河口沉积物固结强度的影响。
Based on in-situ tests, the impact of Marine hydrodynamics, such as waves and tides, on the consolidation process of rapidly deposited sediments is studied.
旁压应变保持试验(SHT)是测定土体水平固结系数的有效原位测试方法之一。
Strain holding test(SHT), part of self-boring pressuremeter test, is one of the most effective in-situ tests in determining horizontal coefficient of consolidation(ch).
论文也采用正交设计试验,在铬系基体上原位合成VC颗粒增强相进行初探。
The paper discussed VC particles reinforced composites based chromium iron matrix farther, by testing orthogonal optimum design.
为合理确定地基承载力和计算沉降的变形参数,对其地基承载力采用原位压板荷载试验确定,较大于原地质报告提供的承载力。
The bearing capacity of ground depends on the in-situ plate loading test, and it was found the in-situ results are larger than the values given in the report of geotechnical engineering exploration.
与热处理试验方法相比,共聚焦激光扫描显微镜原位分析方法的效率较高、测量结果较精确。
Compared to the method of heat treatment, the efficiency and measuring precision of the CSLM insitu analysis are better.
采用化学氧化层、底漆、密封胶三层防腐蚀修复工艺,原位修复飞机导弹发射梁表面腐蚀,试验了修复层的防腐蚀性能。
The in-situ maintenance technology included chemical oxide coating, primer and sealing glue, was introduced for the corrosive surface of missile launching pylon in airplane.
试验研究表明巨型滑坡滑带土的大型原位剪切试验对滑坡稳定性分析和工程治理优化具有重要价值。
It shows that in situ experiment is important to the landslide stability analysis and the optimization of landslide engineering treating, especially to the giant landslide.
变形参数采用原位压板试验所确定的变形模量,变形模量为压缩模量的6倍。
The deformation moduli from the in-situ plate loading test were used to calculate the settlement, and they were 6 times of the compressing modulus.
核酸杂交试验:是检测HPV感染的重要的手段,包括斑点印迹法(dotblothybridization)、组织原位杂交法、核酸印记法(Southern blot hybridization)。
Nucleic acid hybridization test: it is an important means to detect HPV infection, including dot blot method (blot hybridization dot), tissue in situ hybridization, blot hybridization (Southern).
原位渗水试验因精度高(较室内试验)、简便易行和经济成本低而在包气带岩层参数的求取中占有重要地位。
Insitu permeation test plays an important position in calculating parameters of rock formation included aeration zone, because of its high precision, convenient, simple and low cost.
用这种方法测定的固结系数值与原位实际的固结系数值会出现一定的偏差,主要原因是土样会不可避免地受到环境改变、运输、室内试验等一系列过程的扰动影响。
The consolidation coefficient taken by this way has disparity compared with the real value in the location. It is inescapable disturbed by such series as sampling, transporting and testing.
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