混凝土28天強度 - 土木
By Rebecca
at 2014-06-21T19:52
at 2014-06-21T19:52
Table of Contents
※ 引述《cyy0614 (sun)》之銘言:
: 小弟不才請問一些問題
: 混凝土廠所出廠配比的混凝土
: 上面明明寫fc'=210kg/cm^2
: 不過28天抗壓時 有些混凝土強度甚至到428左右
: 實在太誇張,
: 想請問到底混凝土廠到底加油添醋了什麼
不如把試體敲開看看.....
聞聞看有沒有"奇怪的味道"或是"骨材材料跟一般試體不同"
最後再倒一杯水....看看試體會不會吸水....
答案應該就會出來了~~~~~
: 導致強度高得嚇人
: 這樣的品管算是合格嗎?
: 混凝土一定要強度高才好嗎?
--
: 小弟不才請問一些問題
: 混凝土廠所出廠配比的混凝土
: 上面明明寫fc'=210kg/cm^2
: 不過28天抗壓時 有些混凝土強度甚至到428左右
: 實在太誇張,
: 想請問到底混凝土廠到底加油添醋了什麼
不如把試體敲開看看.....
聞聞看有沒有"奇怪的味道"或是"骨材材料跟一般試體不同"
最後再倒一杯水....看看試體會不會吸水....
答案應該就會出來了~~~~~
: 導致強度高得嚇人
: 這樣的品管算是合格嗎?
: 混凝土一定要強度高才好嗎?
--
Tags:
土木
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