上泉混凝土有限公司 ( 依中國國家標準CNS 混凝土相關規範), 分類, 水泥類別, 工作度設計 ...
混凝土抗壓強度5,000 psi等於多少kgf/cm2？… - 學樂樂- 線上測驗 ... 混凝土抗壓強度5,000 psi等於多少kgf/cm2？… 目前版本編號: 2. 題庫編號: 549247 混凝土抗壓強度5,000 psi等於多少kgf/cm2？… 來源: 98年專門職業及技術人員 ...
混凝土強度280 /2 ， 約相當於(A) 3000 psi (B) 4000 psi (C ... - 學樂樂 混凝土強度280 ㎏/㎝2 ， 約相當於(A) 3000 psi (B) 4000 psi (C) 5000 psi (D) 6000 psi 。… 混凝土強度280 ㎏/㎝2 ， 約相當於(A) 3000 psi (B) 4000 psi (C) 5000 psi ...
Lotus 在土木工程上之應用 一般常用之混凝土抗壓強度約210～350 Kg/cm2(3000～5000 psi). 高強度混凝土抗 壓強度約420 Kg/cm2(6000 psi)以上. 影響混凝土強度之因素甚多，可歸納為下列 ...
影響水泥的磅數主要原是是什麼- Yahoo!奇摩知識+ 一般常見的混凝土設計強度為140~350kg/cm2 （公制單位），若換算成英制單位，則 約是2000~5000 psi (就是你所稱的磅數)，一般我們常見的透天 ...
Types of concrete - Wikipedia, the free encyclopedia The compressive strength of a concrete is determined by taking standard ... Regular concrete can typically withstand a pressure from about 10 MPa (1450 psi ) to ...
How to Choose Concrete for a Project: 7 Steps (with Pictures) Strength is usually determined by compression testing, and is expressed in Pounds per Square Inch (PSI). Normal concrete mixes range from 2500 PSI to 5000 ...
Mixing 4000 PSI Concrete | DoItYourself.com A 4,000 PSI concrete (or pounds per square inch) is the general type of concrete that is the standard for making driveways, walkways and stairs. ... Step Three Determine is extra material will be needed to mix the PSI concrete. Sometimes you can just add
How to Make 4000 PSI Concrete | eHow Most people outside of the construction industry do not realize that concrete comes in various strengths. These strengths are gauged according to a PSI rating. PSI stands for ...
Performance Concrete Mix - 4000 PSI Mixes Performance Mix Performance mixes allow you to specify the strength of the concrete needed for your project. The most common performance mixes ordered are 3000 PSI and 4000 PSI. Most residential applications will require the 3000 PSI while the 4000 PSI is
