场地类别

沉管灌注桩及打入式桩成桩前后场地类别的测试与分析

Measurement and analysis of site classification before and after driving vibro or other driven piles

场地类别的模糊综合评判

Fuzzy synthetic evaluation of site classification

III类不同场地类别对计算结果的影响

Effect to the compute results in different site class of II and III

在工程设计中，经常会碰到同一结构建于不同场地类别时的情况，尤其是分别建于II、III类不同的场地。

In engineering design , we often face the case which a same structure be constructed in different site class , special in II and III site .

本文以实际工程为例，采用有限元软件ANSYS，建立不同场地类别条件下，不同液位高度的隔震储罐模型，通过对比隔震前后储罐的动力响应，研究影响隔震效果的因素。

In this paper , base isolation models with different product levels were modeled , based on practical engineering , using the finite element analysis software ANSYS . By comparing the dynamic responses before and after the base-isolation , the factors affecting the isolating effect were studied .

S测井可测定岩土体的弹性波速（Vp、Vs），为工程设计提供所需的动弹性力学参数、划分建筑物场地类别、评价地震效应、进行场地地震反应分析和地震破坏潜势分析等。

Through measuring elastic wave velocity of rock and soil layers with P and S wave well logging technique , we can supply elastic dynamic parameters for engineering design , plot out the site grade of building , evaluate earthquake 's effcet , analyze site earthquake response and potential damages .

建筑场地类别对同一结构地震作用效应的影响

Influences of building field type on seismic effect of same structure

最后给出了建筑场地类别的分区。

Finally , the architectural-site types zoning in the city are given .

关于剪切波速和建筑场地类别划分的探讨

Analysis on Shear Wave Rate and Classification of Construction Site

缺乏勘察资料城区的场地类别分区方法

Site Zoning Methodology for Urban District Lack of Investigation Data

考虑场地类别的阻尼比修正系数研究

Research on modification factors of damping ratios considering site conditions

场地类别模糊综合评定实用方法

Practical Methods of Fuzzy Synthetic Evaluation for Site Classification

钻孔剪切波测试及场地类别划分

Measurement of drill shear-wave velocity and its site classification

考虑场地类别与设计分组的延性需求谱和弹塑性位移反应谱

Ductility demand spectra and inelastic displacement spectra considering soil conditions and design characteristic periods

基于抗震设计新规范的场地类别模糊综合评定

Synthetic fuzzy evaluation for the site types based on the seismic design new code

地基基础与建筑场地类别划分

The Foundation and Categorization of Building Sites

场地类别划分与抗震设计反应谱的讨论

Site categories and design earthquake response spectra

因此需要参考砾石层的其它工程地质特性对场地类别予以调整。

Consequently , the classification should be adjusted according to other engineering geological characteristics of the gravel layer .

研究结果表明：1.不同场地类别，隔震后储罐内力峰值均有降低。

The results are as follows : The peak internal forces all drop after base isolation at different sites .

讨论了打桩对场地类别的影响和减轻震害的机理。

This paper discusses the influence of piling on site classification and the principle of weaken earthquake disasters by piling .

9.21台湾集集地震中场地类别对地震动若干特性的影响

Effects of Site Classification of the Chi-chi , Taiwan , China , Earthquake of Sept.21,1999 on Some Characteristics of Ground Motion

文中并给出对应于四种场地类别的平均反应谱，供抗震设计参考。

On the basis of statistical analysis , average acceleration response spectra of four classifications of site are suggested for seismic design .

坝址区地震动参数值高，建筑物场地类别上属于危险地段。

The dynamic earthquake parameters are high in the damsite region and the structural areas belong to the category of dangerous zone .

这与我国新抗震规范建筑场地类别的划分相协调，便于实际应用。

This is in concert with the classification of site in the new building seismic code , and is easy to be used in practice .

研究了结构强度水平、周期、场地类别以及设计分组等因素对延性需求的影响。

The influence of period of vibration , level of strength , soil site and design characteristic periods on ductility demand is evaluated and discussed .

建筑场地类别划分、地基饱和砂土液化判别、地震反应分析等都依赖于剪切波速，由于其重要性，对它的测定技术和精确程度应重点研究。

Classification of engineering site sort , reassessment of saturated sandy soil liquefaction and subsoil earthquake response analysis all depend on subsoil shear wave velocity .

本文介绍了我国现行抗震设计规范中场地类别的划分方法、场地对地震动参数值的规定和存在的问题。

In this paper the site classification method currently being used in China is introduced , and the adjustment of ground motion parameters on different sites is discussed .

提出一种新的地震动随机模型，并根据不同的场地类别和设计地震分组，参照现行抗震规范谱对地震动随机模型中的参数进行了标定。

A new seismic random model is proposed , and the model parameters are determined according to different site classifications and design earthquake effects specified in current seismic code .

本文通过刚性模型风洞试验，对不同场地类别下球面壳体表面风压分布进行了同步测量。

In this paper , based on wind tunnel tests , wind pressure distribution on spherical shells was measured simultaneously in wind tunnel with a rigid model under different terrain types .

本文建议将被评定的场地类别视为场地论域上的一个模糊子集，采用模糊数学的综合评定理论，提出用覆盖层厚和层状土平均剪切波速综合评定的方洼。

Using the theory of synthetic evaluation in fuzzy mathematics , this paper suggests a method for evaluating site classification according to overburden thickness and average S-wave velocity of the subsurface stratum .