antiandrogen
发表于 2025-3-30 08:23:15
http://reply.papertrans.cn/16/1592/159111/159111_51.png
maladorit
发表于 2025-3-30 14:12:32
http://reply.papertrans.cn/16/1592/159111/159111_52.png
FEMUR
发表于 2025-3-30 16:51:48
On the Cracking in Concrete and Fiber-Reinforced Cementscomposites are reported and interpreted. The specimens were specially-prepared materials loaded while under observation in a scanning electron microscope equipped with a system permitting observation of saturated specimens maintained in a wet environment. The results bear on the adequacy of current
星球的光亮度
发表于 2025-3-31 00:14:40
Fracture and Damage Mechanics of Concreteg a large amount of energy compared with the fracture toughness of the cement paste..At the tip of a macrocrack a damaged microcracked zone develops. An exact solution of the problem was given in mode III, while the approximate solution in mode I shows that in concrete this zone is quite wide..Very