Results 171 to 180 of about 20,433,359 (254)

Properties evolution of high-early-strength cement paste and interfacial transition zone during steam curing process

, 2020
At present, concrete prefabricated elements commonly used in railway engineering in China were produced by steam curing. Steam curing is a complex hygro-thermal coupling process that has a significant impact on the hydration process and microstructure ...
Jinyan Shi, Baoju Liu, Zhi-hai He, Xiang Wu, Jinxia Tan, Jiazhuo Chen, Junyi Jiang   +6 more
semanticscholar   +1 more source

Image processing for monitoring of the cured tobacco process in a bulk-curing stove

Computers and Electronics in Agriculture, 2020
Abstract A control system based on digital image processing was developed for the tobacco curing process in a bulk-curing barn. A laboratory prototype of the barn was built to test the automation of the process and the results with virginia type tobacco curing are presented. The system records in real-time dry-bulb temperature, air relative humidity,
Miguel Condorí, Federico Albesa, Fabiana Altobelli, Gonzalo Duran, Claudio Sorrentino   +4 more
openaire   +2 more sources

Comparative study of carbide slag autoclaved aerated concrete (AAC) manufactured under thermal oven and microwave pre-curing process: Foaming course, rough body strength and physic-mechanical properties

, 2020
The substitution of carbide slag to quicklime in carbide slag autoclaved aerated concrete (AAC) preparation caused significant side-effect on stable formation of porosity structure in pre-curing process. With objective of regulating slurry foaming course
Lixiong Cai, Tao Tang, Miao Liu, Dingkun Xie   +3 more
semanticscholar   +1 more source

Composite curing - A new process

25th Joint Propulsion Conference, 1989
An electron-beam curing process is described for composites based on resin systems which can be cured by a high-energy electron-beam radiation. The process is shown to be easy to apply, to decrease curing time, and to eliminate temperature curing.
D. BEZIERS, J. DENOST
openaire   +1 more source

Hydration heat evolution of Portland cement paste during unsteady steam curing process: Modelling and optimization

, 2020
The hydration process under unsteady steam curing condition is difficult to monitor in real time by experimental method. This study developed a numerical method to describe the hydration heat release characteristics of Portland cement under atmospheric ...
Jionghuang He, G. Long, Kunlin Ma, You-jun Xie, Cong Ma   +4 more
semanticscholar   +1 more source

The study on curing and weight-loss mechanisms of benzoxazine during thermal curing process

, 2020
Based on the weight loss and small molecule volatiles released during the thermal curing process of three kinds of benzoxazines, bisphenol A/aniline type benzoxazine (BA-a), p-cresol/diamine type benzoxazine (MPH-mda) and 2,4-xylenol/4,4′-methylenebis-(2,
Peng Wang, Ming Liu, Q. Ran
semanticscholar   +1 more source

PROCESSING OF CURED MULLET ROE

Journal of Food Science, 1980
ABSTRACT In processing of cured mullet roe, the desalting step was required to prepare an acceptable product. When mullet were salted with various levels of solid salt, the data of salt diffusion followed first order kinetics. With a 10% curing salt, the time constant (hr) increased from 42.25 and 45.27 for whole roe and central ...
W. H. HSU, J. C. DENG
openaire   +1 more source

Influence of PZT insertion on Portland cement curing process and piezoelectric properties of 0–3 cement-based composites by impedance spectroscopy

, 2020
0–3 Cement-based piezoelectric composites were produced. It was verified that not only the piezoelectric properties of the composites, but also the influence of piezoelectric phase in the cement paste curing process.
J. A. Santos, A. Sanches, J. Akasaki, M. Tashima, E. Longo, J. A. Malmonge   +5 more
semanticscholar   +1 more source

Cure as Process

Transactional Analysis Journal, 1980
This article on cure as process invites you to enter into metaphors as a way to understand process.
openaire   +1 more source

Evolution of multi-scale pore structure of concrete during steam-curing process

Microporous and Mesoporous Materials, 2019
Steam-curing at elevated temperature involves a complex hygrothermal coupling action, which greatly affects the hydration process, microstructure buildup and thus the mechanical and long-term properties of cement-based materials.
C. Zou, G. Long, You-jun Xie, Jionghuang He, Cong Ma, Zeng Xiaohui   +5 more
semanticscholar   +1 more source