黏土矿物的防膨技术研究进展.

Based on the analysis of the main expansion types and stability of clay minerals, and the expansion types and anti-expansion mechanism of clay minerals，the anti-expansion technology of clay minerals is reviewed・ Article summarizes the evaluation standard of anti bentonite, and the inorganic polymer and inorganic and organic cationic polymer, cationic surfactants, anionic surfactant, nonionic surfactant, starch, lignin? glycoside,acid kind of expansion agent, microbial expansion? colloid asphalt kind of expansion a-gent, has carried on the proof of principle, brief and objective evaluation. The future anti-expansion agents and anti-expansion types are prospected・ Not only can many types of anti-expansion agents be developed， but also the mu lti - comp ou nd of anti-expansion agents，microorganism anti-expansion and environmental protection anti ・ expansion agents be studied. [ABSTRACT FROM AUTHOR]