A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Crushed stone aggregate and preparation method thereof
The invention belongs to the technical field of engineering material construction technologies, and discloses a crushed stone aggregate. The crushed stone aggregate is a surface modified crushed stone aggregate, and the surface modified crushed stone aggregate comprises a crushed stone aggregate core and a concrete interface agent wrapped on the external surface of the crushed stone aggregate core. The invention also discloses a preparation method of the crushed stone aggregate. The crushed stone aggregate prepared through the method can greatly reduce the discreteness of the strength of a concrete material and improve the strength of concrete by above 10% under reasonable performances and immersion concentration of the concrete interface agent material. The method has important engineering application values in the improvement of the construction quality of the concrete.
Crushed stone aggregate and preparation method thereof
The invention belongs to the technical field of engineering material construction technologies, and discloses a crushed stone aggregate. The crushed stone aggregate is a surface modified crushed stone aggregate, and the surface modified crushed stone aggregate comprises a crushed stone aggregate core and a concrete interface agent wrapped on the external surface of the crushed stone aggregate core. The invention also discloses a preparation method of the crushed stone aggregate. The crushed stone aggregate prepared through the method can greatly reduce the discreteness of the strength of a concrete material and improve the strength of concrete by above 10% under reasonable performances and immersion concentration of the concrete interface agent material. The method has important engineering application values in the improvement of the construction quality of the concrete.
Crushed stone aggregate and preparation method thereof
WU ERJUN (author) / LI CHENGCAI (author) / LI XIAN (author) / SONG XIN (author) / WANG XIAOMENG (author) / ZHANG QING (author) / ZHANG PAN (author)
2015-10-07
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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