软土 在 地质学 分类中 的翻译结果
本文关键词：杭州市区环境工程地质及软土地基稳定性评价，由笔耕文化传播整理发布。
在分类学科中查询 所有学科 地质学 建筑科学与工程 公路与水路运输 铁路运输 工业通用技术及设备 水利水电工程 农业基础科学 农艺学 自然地理学和测绘学 历史查询
软土
STUDY OF SHANDONG HOLOCENE LITTORAL SOFT SOIL AND ITS ENGINEERING GEOLOGICAL HAZARD
山东全新世滨海软土与工程地质灾害的研究
短句来源
Study on an Anisotropic Elasto plasticity Model of Shanghai Soft Soil
上海软土各向异性弹塑性模型的研究
短句来源
ENGINEERING GEOLOGIC CHARACTERISTICS OF SOFT SOIL IN LIAOYANG CITY
辽阳市区软土的工程地质特征
短句来源
Study of engineering geological properties of soft soil in Xiamen Harbour
厦门港湾软土的工程地质性质的研究
短句来源
An Analysis of Elastoplastic Anisotropic Damage on Soft Soil
软土的弹塑性各向异性损伤分析
短句来源
更多
The Comprehensive Evaluation of the Environment Engineer Geology and the Stability of Soft Clay Foundation in Hangzhou City
杭州市区环境工程地质及软土地基稳定性评价
短句来源
Study on the Stress-strain Behavior of Soft Clay of Guangzhou
广州地区软土应力应变特性研究
短句来源
Analysis of Principle and Calculation Method on Ground Settlement of Soft Clay Foundations
软土地基沉降机理与计算方法分析
短句来源
Study on Influence of Initial Stress State on Soft Clay in Shanghai
上海软土的初始应力状态的影响研究
短句来源
Study on Normalized Behavior of Soft Clay in Shanghai
上海软土的归一化性状研究
短句来源
更多
Analysis of deformation of soft ground considering damage
考虑损伤的软土地基变形分析
短句来源
The contact stress and displacement fields of a fill slope on soft ground of a case study are simulated using PFC2D.
采用颗粒流方法的基本理论,结合软土地基上填土土坡稳定工程实例,利用二维颗粒流程序(PFC2D)对土坡的接触应力场和位移场进行了模拟。
短句来源
Characteristic Analyses of Quaternary Changle Formation Soft Ground in the Chengao Harbour Area, Sanduao Bay, South Fujian
闽东三都澳城澳港区第四系长乐组软土特性分析
短句来源
Sliding Simulation of a Fill Slope on Soft Ground Using PFC2D
软土地基上填土土坡滑动颗粒流模拟
短句来源
Analysis on Factors Affecting Deformation of Adjacent Buildings Caused by Construction of Deep Foundation Pit in Soft Ground and Countermeasures
软土地层深基坑工程对邻近建筑物变形影响因素分析和应对措施
短句来源
更多
Research on rheological parameters of sullage soft-soil and BP neural network model
淤泥质软土流变参数及BP神经网络模型研究
短句来源
Studies of Microstructures of Soft-soil from the Pearl River Delta by Means of SEM
珠江三角洲软土微结构的扫描电镜研究
短句来源
THE ENGINEERING GEOLOGICAL FEATURE OF SOFT-SOIL IN YUANJIANG
沅江软土工程地质特征
短句来源
The following research work has been deployed around the problem of the influencing factor of settlement and prediction of settlement on soft-soil ground for different processing method. Research on settlement influence factor of deep mixing pile and vertical drainage body through method of analysis, calculation and analytic, achieve influencing factor of different processing method.
本文围绕软土地基处理方法对沉降的影响因素和沉降预测，通过假设、计算、分析的方法，获得了深层搅拌桩法、竖向排水体法处理软土地基对沉降的影响因素。
短句来源
For these settlement influence factors, adopts BP-ANN to make the model directly base on field test data of Lian-Xu expressway, and uses MATLAB to programming for predicting settlement of soft-soil ground embankment.
对分析后的沉降影响因素，利用BP神经网络在MATLAB中进行编程，，结合连(连云港)—徐(徐州)高速公路软土地基沉降实测数据，建立沉降预测模型并进行了预测分析。
短句来源
更多
查询“软土”译词为用户自定义的双语例句
我想查看译文中含有：的双语例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。
soft soil
Design of a shaking table test box for a subway station structure in soft soil
A model box has been designed for the shaking table test of a subway station structure in the soft soil of Shanghai in the paper.
Under cyclic loadings, the plastic strain of soft soil will take place under very small shear strain.
So the visco-plastic model is appropriate to be used to model the dynamic characteristics of soft soil.
The predicted stress-strain relationships of soft soil are compared with the test results given by dynamic triaxial tests.
更多
soft clay
Experimental investigation of the influence on static and cyclic deformation of structural soft clay of stress level
The consolidation tests indicated that the vertical strains of undisturbed soft clay could be divided into three stages with load increasing, however, the remolded clays were almost independent of stress level.
The strains developed during cyclic tests of undisturbed and remolded soft clay, both having one turning point under different amplitude of cyclic stress.
Furthermore, the turning points of the remolded clay all fell on the same line of different confining stresses, including which of the undisturbed soft clay under confining pressure was larger than structural yielding stress.
It was also found that the deformation characteristic of undisturbed and remolded Xiaoshan clay tend to be consistent when the structure of undisturbed soft clay is damaged.
更多
soft ground
An equation is obtained which describes the propagation of long wave seismic signals of finite amplitude in soft ground.
Vacuum consolidation is a soil improvement technique that accelerates consolidation of soft ground by using the action of the atmospheric pressure in combination with a ground pore-pressure relief system.
Applying vacuum consolidation method with horizontal drain in order to improve reclaimed soft ground, non-linear finite consolidation phenomenon takes place.
Recently in China, soil-cement is widely used to improve the soft ground in the highway construction engineering.
No site on soft ground can be made as safe as a site on bedrock, independently of the SSE which is used, since seismic effects are random.
更多
soft-soil
The worst stations of the original GRSN were Berlin (BRLN), Hamburg (HAM) and Liddow (LID), all placed on unconsolidated soft-soil cover, between 50 m (at LID) and about 1.5 km thick (at HAM).
But no spectral noise peaks due to wave resonance in this soft-soil cover could be identified because the noise spectra at all these sites are clearly dominated by strong ambient noise sources (traffic, industry and/or coastal surf sea-noise).
Such phenomenon was frequently observed at soft-soil stations deployed in the Chia-Nan plain when a very shallow earthquake occurred.
These instruments provide additional response measurements of soft-soil sites in San Francisco.
The subjects continue through health monitoring, strong ground motion simulation, and soft-soil site effects.
Taking into consideration the historical seismic information, the mechanical properties of the ground layer in boreholes and the data on the local earthquake damage, it is concluded that in the Quaternary weak interbed of the littoral region the Qiongzhou earthquake caused such phenomena as liquation of soil soil flow, damage of foundation, and the like, which are responsible for the land subsidence in this seismic region.
本文通过地震史料考证,野外地质调查,钻孔土层力学性质分析,场地震害考察等资料的研究,认为琼州历史地震在滨海地带第四纪软弱土层中诱发了砂土液化、软土流滑、造成地基失效、场地不均匀沉陷的情况,是导致震区内特殊地段“陆地沉陷”的主要原因。
The finite element method for analysing the effects of irregular topography on earthquake ground motion is presented in this paper. The emphases is laid on the discussion about the differences of the effects of irreguular topography induced by the different soil conditions. The computer program also dealt with here.
对我国近年来几次大地震的震害考察中发现弧突山梁及弧立山包的顶部震害都比较重,国外也有不少类似的实例。虽然这种弧突地形条件对震害的不利影响,人们早已有了定性的认识,但对这个问题的定量研究,则远远不够深入。因此各国规范都还没有列入关于弧突地形条件的定量评价方法。在我国地形条件对地面运动及震害的影响问题是一个重要的有意义的课题。世界上近年来已发表了不少关于这个问题的论著,其中大部分都是采用解折法,並假定山体为某种简单的几何形体。对于复杂的不规则地形,解折法很难得出符合实际的结果。有限元法是研究复杂地形的有效工具。但三维有限元常常要求大型快速电子计算机,工作量大,费用昂贵。本文提出双向剪切变形有限元模型,它可以把三维问题简化为二维问题,使计算工作大为简化。震害经验表明:由不同岩土条件构成的地形,对地面运动的影响也有显著差异。一般来说,坚硬基岩地形要比软土条件的地形对震害影响要轻。黄土地区,由于黄土松软,地形条件又比较复杂、因此地形条件对震害的影响要比一般非黄土地区更为显著。本文重点是讨论不同岩土条件的不规则地形对震害影响的差异。主要结论如下: 1)地形条件对地面运动及震害的影响表现在两个方面,地震加速度的...
对我国近年来几次大地震的震害考察中发现弧突山梁及弧立山包的顶部震害都比较重,国外也有不少类似的实例。虽然这种弧突地形条件对震害的不利影响,人们早已有了定性的认识,但对这个问题的定量研究,则远远不够深入。因此各国规范都还没有列入关于弧突地形条件的定量评价方法。在我国地形条件对地面运动及震害的影响问题是一个重要的有意义的课题。世界上近年来已发表了不少关于这个问题的论著,其中大部分都是采用解折法,並假定山体为某种简单的几何形体。对于复杂的不规则地形,解折法很难得出符合实际的结果。有限元法是研究复杂地形的有效工具。但三维有限元常常要求大型快速电子计算机,工作量大,费用昂贵。本文提出双向剪切变形有限元模型,它可以把三维问题简化为二维问题,使计算工作大为简化。震害经验表明:由不同岩土条件构成的地形,对地面运动的影响也有显著差异。一般来说,坚硬基岩地形要比软土条件的地形对震害影响要轻。黄土地区,由于黄土松软,地形条件又比较复杂、因此地形条件对震害的影响要比一般非黄土地区更为显著。本文重点是讨论不同岩土条件的不规则地形对震害影响的差异。主要结论如下: 1)地形条件对地面运动及震害的影响表现在两个方面,地震加速度的放大和地面运动频谱特征的改变。这两种影响都是对建筑物的抗震不利的。不同岩土条件的地形对地震地面运动的影响也不同。土质越软地形对震害的不利影响越明显。对坚硬基岩,当高度低于30m,这种影响就不甚显著。2)由于黄土特别松软、所以黄土山梁,对雾害的影响也就特别显著对黄土山梁当山梁高度较低土质较梁时,山梁上部加速度的峰值要比其基底处的输入加速度大,但当山梁较高而土质较软时,山梁加速度反应,将随山梁高度的增加而降低。在这种情况下,山梁的位移反应,总是随着山梁高度的增加而明显增大。3)山梁地面运动加速度反应谱特征,与其介质性质和几何形态有密切关系。对于坚硬基岩的山梁,其对震害的不利影响主要表现在加速度的放大方面。对于软土山梁其不利影响主要表现在地面运动频谱的改变方面。这种加速度的放大和频谱特征的改变都是对建筑物的抗震不利的。
In this paper, we are rolling in damage data and the results of a laboratory tests. A set of predictable method that is satisfactory to China's Northwestern sites damage are established with the principles of information distribution, fuzzy multifactorial evaluation and information concentration. Site is classified into three sorts: stable region, stable region in the main and non-stable region. Evaluated paramenters are geography and geomorphology, soil liquefaction potential, loess settlement, the thickness...
In this paper, we are rolling in damage data and the results of a laboratory tests. A set of predictable method that is satisfactory to China's Northwestern sites damage are established with the principles of information distribution, fuzzy multifactorial evaluation and information concentration. Site is classified into three sorts: stable region, stable region in the main and non-stable region. Evaluated paramenters are geography and geomorphology, soil liquefaction potential, loess settlement, the thickness of artificial filled soil, the depth of soft soil and slope stability. The damages of a few sites of Xian and Baoji Cities are evaluated by this method. And its results are in keeping with those of macrosopic analysis. This paper provide the prediction of China's Northwestern sites damage with a kind of quantitive reseach method. At same time, it is of importance to reseach of seismic microzonation.
本文收集了西北地区大量的震害资料及实验室试验结果,利用信息分配,模糊综合评判及信息集中等原理建立了一套适用于西北地区的场地震害的预测方法。文中将场地分为三类:稳定区、基本稳定区和不稳定区。以地形地貌、土的液化、土的震馅、人工填土的厚度、软土(厚度大于0.3米)的埋深以及边坡稳定性等六个因素作为评价的指标。用这套方法对宝鸡、西安两市的一些场地震害进行了评价计算,其结果与宏观分析的结果一致。
<< 更多相关文摘
相关查询
CNKI小工具
在英文学术搜索中查有关软土的内容
在知识搜索中查有关软土的内容
在数字搜索中查有关软土的内容
在概念知识元中查有关软土的内容
在学术趋势中查有关软土的内容
本文关键词：杭州市区环境工程地质及软土地基稳定性评价，由笔耕文化传播整理发布。
本文编号：171584
本文链接：https://www.wllwen.com/kejilunwen/huanjinggongchenglunwen/171584.html
