the extent of mixer action employed in combining the ingredients for either concrete or mortar; in the case of stationary mixers, the mixing time; in the case of truck mixers, the number of revolutions of the drumat mixing speed after the intermingling of
the maximum displacement from the mean position in connection with vibration.
(1) in prestressed concrete, to lock the stressed tendon in position so that it will retain its stressed condition; (2) in precast-concrete construction, to attach the precast units to the building frame; (3) in slabs-on-grade orwalls, to fasten to rock
a metal bolt or stud, headed or threaded, cast in place, grouted in place,or drilled and fastened into existing concrete either by expansion or by chemical adhesives.
(1) in post-tensioning, a device used to anchor the tendon to the concrete member; (2) in pretensioning, a device used to maintain the elongationof a tendon during the time interval between stressing and release; (3) in precast-concrete construction, th
(1) in post-tensioning, the region adjacent to the anchorage subjected to secondary stresses resulting from the distribution of the prestressing force; (2) in pretensioning, the region in which the transfer bond stresses are developed.
Background The nation of Brunei is located on the north coast of the island of Borneo in Southeast Asia. The country promotes innovation and has always thrown a keen eye on sustainable building best practices. This was the case when plans for the Anggerek Desa Technology Park (ADTP) was in the planning stages, which was … Read More
Winning the ICRI Award of Excellence in 2018 Background As the backbone of South Africa’s economy, the mining industry has had a long history of activity in the region. And part of this industry activity includes the work of Anglo American, which has been a key catalyst for improving South Africa since 1917. As a … Read More
(1) a mineral, anhydrous calcium sulfate (CaSO 4 ); (2) gypsum from which the water of crystallization has been removed, usually by heating above 325°F (160°C).
a solid, usually 94 percent calcium chloride, typically in pellet form.
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