ค้นเจอ 222 รายการ

Sacking

แปลว่า(Concrete Engineering) Removing or alleviating defects on a concrete surface by applying a mixture of sand and cement to the moistened surface and rubbing with a coarse material such as burlap.

Keene's Cement

แปลว่า(Concrete Engineering) A finely ground high density plaster composed of anhydrous, (calcined or "dead burned") gypsum, the set of which is accelerated by the addition of other materials.

Portland Cement (ASTM C 150)

แปลว่า(Concrete Engineering) The product obtained by pulverizing clinker consisting essentially of hydraulic calcium silicates.

concrete spreader

แปลว่าเครื่องเกลี่ยคอนกรีต

Vicat Apparatus

แปลว่า(Concrete Engineering) A penetration device used to determine the setting characteristics of hydraulic cements.

Colloidal

แปลว่า(Concrete Engineering) A gel-like mass which does not allow the transfer of ions

Pretensioning

แปลว่า(Concrete Engineering) A method of prestressing reinforced concrete in which the steel is stressed before the concrete has hardened and restrained from gaining its unstressed position by bond to the concrete.

Overvibration

แปลว่า(Concrete Engineering) Excessive vibration of freshly mixed concrete during placement-causing segregation.

Hydrogenesis

แปลว่า(Concrete Engineering) Another term for condensation. The term is especially applied to base and soil substrates under highway pavements. where the barometric pump causes the inhalation of humid air, which then condenses in those structures, causing an ever increasing moisture content and sometimes instability.

prestressed concrete box grider

แปลว่าเหล็กสานตะแกรงเสริมคอนกรีตสำหรับใช้หล่อพื้นถนนหรือทางหลวง

Non-evaporable Water

แปลว่า(Concrete Engineering) The water in concrete which is irremovable by oven drying; chemically combined during cement hydration.

asphaltic concrete road

แปลว่าถนนแอสฟัลต์ติกคอนกรีต