Zobrazeno 1 - 10
of 1 281
pro vyhledávání: '"hydration heat"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract As the span of concrete-filled steel tube (CFST) arch bridges increases, the hydration heat temperature effect of concrete inside steel tube becomes more severe, which increases the safety risk during the construction process. Therefore, a n
Externí odkaz:
https://doaj.org/article/edde0425b43d45f1bf9a288d75569a08
Autor:
Ze Wu
Publikováno v:
Archives of Civil Engineering, Vol vol. 70, Iss No 2, Pp 597-610 (2024)
With the rapid development of the construction industry and higher requirements on the properties of materials, extensive studies have been made to improve the property of the concrete and cementitious materials. This paper mainly studies the mechani
Externí odkaz:
https://doaj.org/article/6ed2c461b85346638ab2179bb75eb3e1
Publikováno v:
Archives of Civil Engineering, Vol vol. 70, Iss No 2, Pp 661-675 (2024)
This study focuses on the complex dynamics of heat dissipation within diaphragm walls during concrete hydration, crucial in construction engineering. Experimental measurements from three sites in Poland, featuring diaphragm walls of varying thickness
Externí odkaz:
https://doaj.org/article/e457a0693aa2429c8db743f29c5a4f23
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 930-944 (2024)
In contrast to ordinary portland cement (PC), the manufacturing process of high belite cement (HBC) boasts superior resource utilization, reduced energy consumption, and diminished greenhouse gas emissions. Additionally, HBC exhibits notable strength
Externí odkaz:
https://doaj.org/article/19322457ea03420e8bd2937a643dc087
Autor:
Tu Anh Do, Duy Phuong Nguyen, Viet Hai Hoang, Ba-Thanh Vu, Dang Minh Nguyen-Le, Cuong Tuan Nguyen
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102485- (2024)
This paper introduces a 1-D finite difference model for analyzing the temperature distribution throughout the hardening phase in concrete structures. The model accounts for the degree of hydration-dependent internal heat rate and the solar irradiance
Externí odkaz:
https://doaj.org/article/d09f6b070d984068a70447bc7d548056
Publikováno v:
Kuangchan zonghe liyong, Vol 45, Iss 2, Pp 30-35 (2024)
This is an article in the field of ceramics and composites. In order to study the early rheological properties of alkali-activated fly ash-slag cementitious system, the composite pastes with different mass ratios of fly ash (FA) to slag (GGBS) and al
Externí odkaz:
https://doaj.org/article/00aa0d6f22564f11b9559efcac0c9ba8
Autor:
Qiong YANG, Yue LI
Publikováno v:
Kuangchan zonghe liyong, Vol 45, Iss 2, Pp 67-74 (2024)
This is an article in the field of ceramics and composites. The changes of resistivity, compressive strength and chloride ion migration coefficient of concrete under different dosages are used to evaluate the durability of concrete. The impermeabilit
Externí odkaz:
https://doaj.org/article/60fc0cfc1c904d9ea83b81eac86856b4