化学溶蚀

碳酸盐岩化学溶蚀效应

Chemical corrosion effects of carbonate rock

研究区内主要有5种成岩作用类型，即：压实作用（机械压实和化学溶蚀）、泥质胶结作用、钙质胶结作用、硅质和长石质胶结作用以及溶蚀作用。

There are five types of diagenesis in the study area : compaction ( mechanical compaction and chemical corrosion ), politic cementation , calcareous cementation , siliceous cementation & feldspathic cementation and corrosion .

连续荷载及化学溶蚀作用下生态土的微细结构试验研究

Experiment Research on Microstructure of Smart Soil under Continuous Loads and Chemical Erosion Actions

由于地下水潜蚀、化学溶蚀等作用，灰岩地区溶洞、土洞较为发育，给桩基施工带来较大困难。

By the action of groundwater erosion and chemolysis , cavities are well developed in limestone area , which causes many problems for pile foundation construction .

岩溶作用是水对可溶性岩石的化学溶蚀和机械侵蚀与物质的迁移和再沉积的综合地质作用以及由此所产生的地质现象的统称。

Karst roles include chemical solution and mechanical erode and substantial movement and redeposition due to the reciprocity of water and rock , which are a synthetical geological role .

定量分析受化学溶蚀的生态土的质量损失率，离子种类、质量变化，推断化学反应过程的离子方程式。

Quantitative analyzed the mass loss rate , ionic species , quality change of Smart Soil under chemical erosion actions , deduced the ionic equation of chemical response process .

石英表面呈现出强烈的冰川运动和较弱的化学溶蚀－沉淀作用留下的表面特征，表明该沉积物主要是处于低能海洋环境中的冰碛物。

The quartz grains show surface textures resulted from a strong glacial movement and a weaker chemical erosion precipitation , indicating the sediments are mainly glacial drifts under a lower energy marine environment .

通过定量分析了生态土化学溶蚀前后的微细结构的变化，研究了生态土化学溶蚀下的微细结构演化规律及其对土体宏观力学特性的影响。

By quantitative analyzing the transformation of the microstructure of Smart Soil before and after chemical erosion , investigated the evolution law of the microstructure of Smart Soil under chemical erosion and its infection relative to the macroscopical mechanics characteristic of soil .

为了了解生态土的抗侵蚀性，通过化学溶蚀试验，研究了生态土发生化学反应的过程及微观结构参数变化的规律，从而解释和把握生态土基于微细观结构层次上的工程特性。

In order to know the resist of Smart Soil , investigated the chemical reaction process of Smart Soil and the parameter change law of microstructure by means of the chemical erosion test , thereby the engineering characteristic of Smart Soil in the microstructure level was explained and known .

碳酸&硫酸盐岩建造岩溶水化学场模型和溶蚀量评价理论初探

A preliminary study on Karst hydrochemical field modeling and quantitative evaluation of errosion of carbonate-sulfate formation