素麻繩破斷拉力Pp(N) | Pp=40.6d^2 |
環(huán)鏈破斷拉力Pp(N) | Pp=382d^2 |
鋼絲繩破斷拉力Pp(N) | Pp=0.3σd^2 |
鋼絲繩破斷拉力Pp(kgf) | Pp=45d^2 |
鋼絲繩重量G(kg) | G=0.0035Ld^2 |
吊索拉力S(t) | S=QC/n |
滑車出繩端拉力S(t) | S=P/(iη) |
滑車噸位Q(t) | Q=nD^2 |
導(dǎo)向滑車受力Q(t) | Q=SC |
螺旋扣螺桿許用負(fù)荷P(N) | P=nd^2 |
按銷軸計(jì)算的卸扣載荷P(N) | P=37d^2 |
按本體計(jì)算的卸扣載荷P(N) | P=54d^2 |
圓管長(zhǎng)細(xì)比λ | λ=4L/(D^2+d^2)^(1/2) |
鋼質(zhì)圓管桅桿起重量P(t) | P=220(D^4-d^4)/L^2 |
短樁壓重式錨點(diǎn)壓重Q(t) | Q=1.5P-G |
短樁壓重式錨點(diǎn)樁數(shù)n | n=1.77P-0.61W |
錨梁高度或直徑h(m) | h=0.06P/L |
錨梁埋深H(m) | H=(2P/L+4*h^2)^(1/2)-2h |
錨梁應(yīng)力σ(kgf/cm^2) | σ=PL/(8W) 7 O! r. |* v1 ]0 o |
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