Compressometer
compressometer bụ ngwaọrụ eji achọpụta nrụgide ma ọ bụ nkwarụ nke ihe atụ mgbè ị na-atụle Ike mkpakọ nke ihe atụ, n'ozuzu cylinder. Enwere ike iji ya mee ihe màkà nkume, simenti, na ihe ndị ọzọ. Màkà simenti, ngwaọrụ ahụ na-enwekarị mgbanaka ígwè abụọ màkà ijikọta na ihe atụ ahụ na ogwe aka abụọ na-agbakwunye na mgbanaka ahụ. Mgbè a na-etinye ibu mkpakọ, a na-edebanye aha uru mgbochi site na compressometer. N'ozuzu, a na-eji onye na-edekọ data edekọ nsogbu ahụ.
A na-eji usoro nrụgide ahụ eme ihe iji chọpụta Modulu nke Young na-akwụsi ike na oke Poisson nke simenti. ASTM C469 na-akọwa banyéré ngwá ọrụ ahụ.
Hụkwa
[dezie | dezie ebe o si]- Extensometer
- Ihe ọ̀tụ̀tụ̀ nke ịdị n'otu
Edensibia
[dezie | dezie ebe o si]- ASTM International C469 Standard Test Method for Static Modulus of Elasticity and Poisson's Ratio of Concrete in Compression