ผลการค้นหา

light weight concrete

แปลว่า(ก่อสร้าง) คอนกรีตซึ่งมีน้ำหนักเบา (คือ 50 ต่อคิวบิคฟุต แทนที่ตามธรรมดา 120 ปอนด์ต่อคิวบิคฟุต)

avoir du pois weight

แปลว่ามาตราชั่ง ตวง

approximate weight of car

แปลว่าน้ำหนักประมาณของรถ

dry weight of an engine

แปลว่า(การบิน) น้ำหนักแท้ ๆ ของเครื่องยนต์ซึ่งรวมหมดทั้งคาร์บูเรเตอร์, ระบบจุดเผาไหม้ไปจนถึงตุมใบพัดตลอดจนเกียร์ต่างๆ ถ้ามี แต่ไม่นับท่อไอเสีย, น้ำมันและน้ำ

Base Type

แปลว่า(english) Tin Mill term; Thickness divided by .00011. Also weight in pounds of one Base Box of Tin plate. In finished inventory base weight is specified instead of decimal thickness.

ABSOLUTE PRESSURE

แปลว่า(english) The indicated value of the weight of the earth's atmosphere. At sea level, this value is approximately 14.65 psi (pounds per square inch).

Barrel (of cement)

แปลว่า(Concrete Engineering) A unit of weight for cement: 376 Ibs net, equivalent to 4 US bags of portland cement. The designation presently used is tons of cement.

Water-Cement Ratio

แปลว่า(Concrete Engineering) The ratio of the amount of water, exclusive of that absorbed by the aggregates, to the amount of cement in a concrete mix. Typically expressed as percentage of water, by weight in pounds, to the total weight of portland cement, fly ash, and any other cementitious material, per cubic yard, exclusive of any aggregates.

Magnetite

แปลว่า(Concrete Engineering) An aggregate used in heavy weight concrete, consisting primarily of ferrous metaferrite (Fe304). A black magnetic iron ore with a specific gravity of approximately 5.2 and a Mohs hardness of about 6.

Absolute Volume

แปลว่า(Concrete Engineering) The volume of an ingredient in its solid state, without voids between individual pieces or particles, in the case of fluids, the cubic content occupied. In concrete, the actual volume occupied by the different ingredients determined by dividing the weight of each ingredient pounds, by ifs specific gravity, times the weight of one cubic foot of water in pounds. Example: Absolute Volume of one sack of cement equals: 94 ๗ (3.15X62.4) = 0.478 cubic feet

Revibration

แปลว่า(Concrete Engineering) Delayed vibration of concrete that has already been placed and consolidated. Most effective when done at the latest time a running vibrator will sink of its own weight into the concrete and make it plastic and workable again.

Maximum Size Aggregate

แปลว่า(Concrete Engineering) Aggregate whose largest particle size is present in sufficient quantity to affect the physical properties of concrete; generally designated by the sieve size on which the maximum amount permitted to be retained is 5 or 10 percent by weight.