土工基础

›› 2015, Vol. 29 ›› Issue (4): 86-89.

• 工程实录 • 上一篇    下一篇

鹰梅铁路南城至广昌盆地白垩系红层的工程地质特征及工程措施研究

范国锋   

  1. （中铁上海设计院集团有限公司，上海 200070）
  • 收稿日期:2015-04-09 出版日期:2015-08-20 发布日期:2015-11-06
  • 作者简介:范国锋（1982-），男，工程师，研究方向为岩土工程勘察设计。

Study on Engineering Geology and Engineering Measures for the Red Clay of Cretaceous Age in Area between Nancheng and Guangchang Basin of YingMei Railway

FAN Guofeng   

  1. (China Railway Shanghai Design Institute Group Co., Ltd., Shanghai 200070)
  • Received:2015-04-09 Online:2015-08-20 Published:2015-11-06

摘要： 白垩系红层因其胶结程度、结构、构造等不同，其工程地质特征也有很大区别。针对鹰梅铁路南城至广昌盆地白垩系红层的工程地质调绘、原位测试及室内试验，详细研究了南城至广昌盆地白垩系红层的工程地质特征，在此基础上选取三种典型的岩体结构特征，提出了对应的工程措施建议，给铁路建设选线提供了重要的参考。

关键词: 白垩系红层, 工程地质特征, 工程措施, 岩体结构

Abstract: Comparing with the other frequently encountered soils, the Red Clay of Cretaceous Age has distinct properties due to its differences in degree of cementation, structural fabric and sedimentary formations. This paper presents the geological engineering properties of the area between Nancheng and Changguang Basin of MeiYing railway based on the engineering geological survey, insitu as well as laboratory test results. The properties of the Red Clay formation have summarized into three aspects. The railway construction recommendations are also proposed in the paper.

Key words: Red Clay of Cretaceous Age, Engineering Geological Characteristics, Engineering Recommendations；Soil Formations