It was also found that cement strength grade affects its mechanical properties.doi:10.1016/j.asej.2016.09.004Eskandari-Naddaf, HamidAzimi-Pour, MohammadElsevier B.V.Ain Shams Engineering JournalEskandari-Naddaf, H. and M. Azimi-Pour, Performance evaluation of dry-pressed concrete curbs with ...
A priming agent consists of grout (sand, cement and water), and/or a specialized lubricant. It is usually undesirable for this priming agent to be allowed to enter the concrete pour, as its characteristics differ from the concrete to be applied. This material requires a containment apparatus ...
1. Cement mortar: Improve the dispersion of cement-sand, greatly improve the plasticity and water retention of the mortar, and have an effect on preventing cracks, which can enhance the strength of the cement. 2, tile cement: improve the plasticity, water re...
Generally speaking, large-span buildings such as shipyards first dig pits, then use building materials such as coarse steel bars, cement bricks, various specifications of gravel, waterproof asphalt, etc. to build dock walls, and use high-grade concrete slurry to pour them into one. However, the...
Cement retardation•A new natural, accessible and cost efficient well cement additive is introduced.•C. fistulafunctions as a strong retarder in a low dosage.•C. fistulareduces initial viscosity of the cement, acting as a dispersant.•C. fistulagrants a RAS consistency profile for...
Our proprietary SuperCrete cement mix is a durable, long-lasting solution that will waterproof your crawl space and provide a solid, code-compliant surface. Convenient Access to Utilities The improved crawl space will make it convenient to access necessary utilities, allowing you to perform maintenanc...
In this experiment, the influence of coal gangue as the admixture on the performance of dry-mixed mortar was studied, and the results were analyzed by XRD and SEM. The effects of different ways of crushing, particle size distribution, coal gangue, cement
For the cement stone waste road base material, the phenomenon of specimen surface peeling off in the dry–wet process is significantly larger than that of the CGF stone waste road base material. The mass loss rate of stone waste road base material under dry–wet cycling conditions with differen...