唐山市N区城市地质环境与土地工程能力定量评价

发布时间：2018-03-19 01:26

本文选题：工程地质　切入点：地基承载力　出处：《中国地质大学（北京）》2015年硕士论文　论文类型：学位论文

【摘要】：在对城市土地进行高强度、高密度的开发利用时，如何更合理有效地进行土地利用规划，是我们亟需面对的问题。本文对唐山市N区的土地工程能力进行分级，在此基础上，对同一区域建设不同类型建筑物的工程能力进行分析对比，为城市规划用地的选择及土地开发序列的确定提供依据，并给出较为经济、合理的土地开发利用方案。故本文主要工作及成果如下：（1）根据N区资料，利用ROCKModel建模系统建立了研究区的三维地质模型，为工程地质分析提供依据；（2）根据研究区地层分布情况及潜在地质灾害的分布特征，进行不同区域、不同深度的地基承载力区划以及场地地质灾害分区，为不同建筑物在不同场地的土地工程开发费用计算提供依据；（3）在工程地质评价的基础上，计算出不同建筑物在不同区域的岩土承载体费用和灾害损失费用。将计算出的同一建筑物类型在同一区域的两类费用叠加，即得到土地工程开发费用。在此基础上，绘制了土地工程能力分区图，，为科学合理地进行土地利用规划提供依据。
[Abstract]:In the development and utilization of urban land with high intensity and density, how to carry out the land use planning more reasonably and effectively is a problem we urgently need to face. This paper classifies the land engineering capacity of the N district in Tangshan City, on the basis of which, This paper analyzes and compares the engineering ability of building different types of buildings in the same area, which provides the basis for the choice of urban planning land and the determination of land development sequence, and provides a more economical method. Therefore, the main work and results of this paper are as follows:. 1) according to the data of N area, the 3D geological model of the study area is established by using ROCKModel modeling system, which provides the basis for engineering geological analysis. 2) according to the distribution of strata and the distribution characteristics of potential geological hazards in the study area, the subdivision of ground bearing capacity and site geological hazard is carried out in different areas and at different depths. It provides the basis for the calculation of the land engineering development cost of different buildings in different sites. (3) on the basis of engineering geological evaluation, the cost of rock and soil bearing body and disaster loss of different buildings in different areas are calculated. The calculated cost of the same building type is superimposed on the two types of cost in the same area. On the basis of this, the zoning map of land engineering capacity is drawn, which provides the basis for scientific and reasonable land use planning.
【学位授予单位】：中国地质大学（北京）
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：X141;P642

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