Construction Technology Scheme for Cast in place Box Beam with Support
The upper structure of the bridge adopts a (23+2 × 26+23) m prestressed concrete inclined continuous box girder, with a…
The explosion moment on the construction site! I feel hopeless even through the screen
At 0:50 on May 21, 2012, during the pouring of concrete to a height of 16 meters, the formwork of…
【 Solve segregation! 】 Quickly adjust the state in 3-5 minutes without affecting the durability and engineering quality of the concrete!
SR-3 pre mixed concrete segregation regulator is an upgraded product of pre mixed concrete segregation regulator and concrete anti segregation…
The slump loss is too fast, don’t adjust it randomly! The root causes are these 7
The loss of concrete slump refers to the gradual decrease in the flowability of freshly mixed concrete over time, which…
How to prevent the phenomenon of stone peeling off on the surface of concrete?
Quality control of incoming aggregates: expansive aggregates mixed with stones, distributed throughout the country, including silty mudstone, calcareous mudstone, siliceous…
Frequent occurrence of concrete construction problems in summer, efficient and worry free handling in this way
(1) Strictly control the pouring temperature of concrete, and the maximum pouring temperature of concrete should comply with the design…
Daily science popularization: What happens to concrete curing and cement? No one can answer it
The newly poured concrete may appear to be already formed on the surface, but stepping on it may quickly leave…
Application of washed stone chips in concrete
(1) Cement: Helin P · O42. 5 cement, with a 28 day cement strength of 49. Custom Metal Stamping 3MPa;.
Causes of concrete surface scaling and peeling, and prevention and repair plans?
Gas accumulation in concrete, premature fading, lack of protection before setting, improper curing, etc. CNC Lathe Parts .
Understand Ultra High Performance Concrete (UHPC)
Some of the words and pictures reproduced in this official account are from the Internet. This article is reproduced for…