Must see for concrete engineers: how to use polycarboxylates and calcium nitrate to improve concrete strength
Speaker: Ara A. dog bone rubber recess former Jeknavorian, Jeknavorian Consulting Services, Chelmsford, Massachusetts.
Profession Shuttering Magnet Factory
Speaker: Ara A. dog bone rubber recess former Jeknavorian, Jeknavorian Consulting Services, Chelmsford, Massachusetts.
Recently, the Tiantai Pumped Storage Power Station in Zhejiang Province, which has the largest single unit capacity, the longest upper and lower water diversion inclined …
Concrete enthusiasts, we have recently discovered an interesting phenomenon: when asked about the difference between water retention and plasticity of concrete, 80% of construction workers …
Abstract: With the continuous advancement of construction industrialization, the construction industry is undergoing a transformation from traditional construction methods to more efficient and standardized production …
(1) Sulfur: Grade II-III industrial sulfur, with a purity of over 95%, should be evenly crushed before preparation. If it is damp, it should be …
In the cold regions of northern China, concrete buildings are exposed to freeze-thaw environments for a long time, which poses a great threat to their …
The concrete engineering of this section includes inverted siphon (vertical shaft, transition section and pipe body), construction support tunnel, and lining concrete of water conveyance …
On January 16, 2025, the largest pumped storage power station in Northeast China, Qingyuan Pumped Storage Power Station, led by the Beijing Institute of China …
Firstly, Teacher Zhao has been dedicated to the industry for 18 years, and because of his focus, he excels in all majors. magnetic recess former …
In order to implement the spirit of the “Notice of the State Council on Issuing the Reform Plan for Deepening Standardization Work” and relevant documents …