计算题:已知钢板的厚度t=10mm,板长1m,钢板的剪切强度极限τb=320×106N/m2,求剪床的剪压力p
正确答案:
Q=τb•F
=τb•L•t
=320×106N/m2×1×10/1000
=320×104N
剪床的剪压力不应小于320×104N
=τb•L•t
=320×106N/m2×1×10/1000
=320×104N
剪床的剪压力不应小于320×104N
答案解析:有
微信扫一扫手机做题
计算题:已知钢板的厚度t=10mm,板长1m,钢板的剪切强度极限τb=320×106N/m2,求剪床的剪压力p
微信扫一扫手机做题