The influence of raw materials on the impermeability of concrete
by In recent years, the fineness of cement products has become finer and the activity has increased, which is related to the accelerated hydration reaction, intensified …
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Housing and Urban Rural Development Bureau: New technology for concrete pavement construction, can’t be crushed!
The Municipal Engineering Center of Zhangzhou Housing and Urban Rural Development Bureau uses C40 black concrete with steel fibers, which has the advantages of high …
Several technical issues in concrete reinforcement design
Due to poor construction quality, diagonal cracks caused by a decrease in the shear resistance of concrete often need to be addressed during reinforcement, with …
Analysis, prevention, and treatment of common quality problems in cast-in-place piles, collection of valuable information!
The process of pore formation adopts on-site slurry or preparation of slurry to protect the wall, in order to prevent the collapse of the pore …
【 Experimental Update 】 Solid Content Test of Concrete Admixtures, Process and Calculation Method of Sample Drying to Constant Quantity |
This video was shot in accordance with GBT 8077-2023 “Test Method for Homogeneity of Concrete Admixtures”. rebar bolsters .
Concrete cracks, solve them one by one!
This article focuses on 21 common crack problems in construction engineering, summarizing the forms and causes of various cracks from three aspects: basement cracks, floor …
China Railway 20th Bureau and others applied for a patent for a polycarboxylate superplasticizer with high slump retention and anti
According to the China National Intellectual Property Administration, China Railway 20th Bureau Group Co. , Ltd; China Railway Construction Science and Technology Testing Co. , …
Analysis of Rapid Testing Methods for Raw Materials in Pre mixed Concrete Production
Statement: The article is from the network and media, only for sharing knowledge, and its copyright belongs to the original author or platform. rebar supports …
Frontiers of Geotechnical Engineering | Professor Jiang Quan from the Institute of Geotechnical Engineering: The Effect of Microbial Induced
In this study, a series of experimental observations, data analysis, and numerical simulations were conducted to investigate the effects of adding Bacillus subtilis to mortar …
Minimalist concrete villa, super beautiful!
Young designer Matthew Woodward likes to use plain concrete in his works, with a minimalist design style and extraordinary artistic texture, which has received high …