Research Status and Prospect Analysis of Manufactured Sand Dry-mixed Mortar 

Dequan Peng1, Xiaohong Guan2 

1Chongqing Jiaotong University, Chongqing, 400074, China 

2Guangxi Jinsheng Traffic Survey and Design Co., Ltd., Nanning, 530028, China 

Abstract: This article focuses on the research status of manufactured sand dry-mixed mortar, and describes the effects of manufactured sand's own characteristics, chemical admixtures, and admixtures on the perfor-mance of manufactured sand dry-mixed mortar. The admixture can be formulated into different types and uses of dry-mixed mortar for different purposes according to production needs through different blending me-thods and different blending amounts, and can be used in various fields in engineering practice. 

Keywords: Manufactured sand; Dry-mixed mortar; Research status; Prospects