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R17 (High compressive strength Mortar) 2009.04.03해당카페글 미리보기
2-component methacrylic resin mortar with a high compressive strength and tensile strength in bending. It is characterized by very low linear shrinkage. Because of its high strength, the mortar is suitable as a wear-resistant concrete...
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048.[연구논문]4대, 남흉(고조선) 서진국 공공(남도)의 진직도 창건과 고대 동아시아 국방 대역사에 관한 종합 고찰: 남인우박사 2026.07.21해당카페글 미리보기
ancient engineering techniques: 1. High Compressive Density & Strength: Dry density reaching $1.95-2.15g/cm^3 and unconfined compressive strength of 2.8–4.2MPa}, equivalent to low-strength concrete. . 2. Thermal & Chemical Treatment...
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Re: 척수 마비환자 'Biomimetic piezoelectric hydrogel system' 2025 2025.05.18해당카페글 미리보기
showing the electrical output as a function of its piezoelectric properties. We also assessed the elastic modulus and compressive strength of the hydrogels. The results revealed that the elastic modulus of the pDG and pDGK hydrogels was...
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서울공대 강범준·김도균·도준상 교수 ‘제35회 과학기술우수논문상’ 수상 2025.07.24해당카페글 미리보기
Journal of Naval Architecture and Ocean Engineering’에 게재한 ‘A novel formula for predicting the ultimate compressive strength of the cylindrically curved plates’ 제하의 논문으로 상을 받았다. 김 교수는 해당 논문에서 곡판 구조물의...
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normal strength Portland cement concrete 2011.06.08해당카페글 미리보기
strength Portland cement concrete are indicated below: Density : 2240 - 2400 kg/m3 (140 - 150 lb/ft3) Compressive strength : 20 - 40 MPa (3000 - 6000 psi) Flexural strength : 3 - 5 MPa (400 - 700 psi) Tensile strength : 2 - 5 MPa (300...