ตัวกรองผลการค้นหา
gravel concrete
แปลว่าคอนกรีตที่ผสมด้วยกรวดแทนหิน
Condensation
แปลว่า(Concrete Engineering) When a moisture laden gas comes in contact with a cooler surface a change of state from gaseous to liquid occurs.
Blast Furnace Slag
แปลว่า(Concrete Engineering) A non-metallic waste product developed in the manufacture of pig iron, consisting basically of a mixture of lime, silica and alumina, the same oxides that make up portland cement, but not in the same proportions or forms. It is used both in the manufacture of portland blast furnace slag cement and as an aggregate for lightweight concrete.
Rod (tamping) (ASTM C24l)
แปลว่า(Concrete Engineering) A round, straight steel rod, 5/8' in diameter and approximately 24' in length, having the tamping end rounded into a hemispherical tip, the diameter of which is 5/8'.
Plastic
แปลว่า(Concrete Engineering) A condition of freshly mixed concrete. mortar or cement -paste indicating that it is workable and readily re-moldable, is cohesive, and has an ample content of fines and cement but is not over wet.
Gillmore Needle
แปลว่า(Concrete Engineering) A device used in determining time of setting of hydraulic cement, described in ASTM 0 266. Gradation The sizing of granular materials; for concrete materials, usually expressed in terms of cumulative percentages larger or smaller than each of a series of sieve openings or the percentages between certain ranges of sieve openings.
concrete hollow block
แปลว่าคอนกรีตหล่อกลวงเป็นก้อน ใช้ก่อผนัง
zero-slump concrete
แปลว่าคอนกรีตแห้ง
vibrated concrete
แปลว่าคอนกรีตสั่นแน่น
air-entrained concrete
แปลว่าคอนกรีตกักกระจายฟองอากาศ
concrete block
แปลว่าคอนกรีตหล่อสำเร็จรูปเป็นก้อนๆ ใช้ก่อกำแพง
Ottawa Sand
แปลว่า(Concrete Engineering) A sand used as a standard in testing hydraulic cements by means of mortar test specimens. Sand is produced by processing silica rock particles obtained by hydraulic mining of the orthoquartzite situated in open-pit deposits near Ottawa, Illinois; naturally rounded grains of nearly pure quartz.