松嫩平原工程地质条件分区与评述

松嫩平原为第四系所覆盖.建筑物的主要持力层是土体,而各种土体分布,又严格受地貌条件控制.本文根据这一规律,将松嫩平原分成4个工程地质区和15个工程地质亚区,并从土体分布位置、成因、岩性、结构、状态、压缩性、地下水埋深、主要工程地质问题等诸方面,对各亚区工程地质条件,逐一进行了扼要的评述.

Division of and Comment on the Song Nen Plain Engineering Geological Conditions

The Song Nen Plain is widely covered by the fourth system. The main supporting body of the buildings is earth. The distribution of ail types of earth is strictly determined by landforms. Based on this,the present thesis divides the Song Nen Plain into four engineering geologc sections and fifteen sub-sections and gives a brief account of the conditions of each sub-section in several respects: location, the cause of formation, lithology, structure,appearance, compressibility and stability of each type of earth; the depth of underground water and some major engineering geologic problems.