In the construction industry, it is imperative to replace natural sand with manufactured sand.
The environment in northwest China is very complex and harsh. The application of …

The durability of concrete structures is usually threatened by sulfate attack in their service
progress. However, there is still no widely accepted model that can accurately predict the …

Accurately obtaining the SO 4 2-content in concrete is a prerequisite for revealing
mechanism of sulfate attack, establishing model of sulfate attack, proposing durability design …

At present, the pollution of arsenic (As) and lead (Pb) is becoming increasingly serious. The
pollution caused by the release of As and Pb from lead–zinc mines has seriously affected …

Concrete structures are usually exposed to the corrosive environment with Cl-and SO 4 2-.
However, testing Cl-and SO 4 2-in a composite solution dissolved from corroded concrete is …

It is necessary to accurately, efficiently, and economically test SO 4 2-in cementitious
materials subjected to sulfate attack for the calculation of diffusion coefficient, estimating …

摘要基于西部钢筋混凝土基础设施所处环境特点, 将水泥砂浆试件在低湿变温环境中进行半浸泡
硫酸盐腐蚀, 结合XRD, SEM, LF-NMR 和电导滴定SO2-4 等测试手段研究了低湿变温环境对 …

Based on environmental characteristics of reinforced concrete infrastructure in western
China, cement mortar specimens were subjected to semi-immersed sulfate corrosion in low …

This study investigated quantitatively the mechanism of cement paste deterioration in
various sulfate-rich saline soils. The macro and micro deterioration results of cement pastes …