《土方工程量计算题含详解》由会员分享，可在线阅读，更多相关《土方工程量计算题含详解（5页珍藏版）》请在装配图网上搜索。
1、11121314263.0(262.5026Z00261.5021222324262.5(262.002611.50261.0031323334262.00261.502611.00260,50已知方格网边为30m请对以下网格进行场地平整挖填土方量计算。一、确定场地设计标高H0Hi 2 H2 3 H3 4 H4Ho4n二(263.00+261.50+262.00+260.50)+2(26250+262.00+261.50+261.00+262.50+261.00)+4 (262.00+261.50) /(4 6)=261.75m二、考虑泄水坡度对初步确定的场地设计标高进行调整Hn = H0 L
2、xix LyiyH11261.75450.2%300.3%261.93mH12261.75150.2%300.3%261.87mH21261.75450.2%00.3%261.84m?hx=30 2%。=0.06m?hy=30 3% =0.09m调整后设计标高:111213142罚426L93262.52&1S7262 02bl.81261.5ABc21222324262.5251.84262.0261.76261.S261.722bl.ODEF3132E234262.0261J52G1.5261.6026LD2605药 L+75261 66261,57H 0 H 0 Lx i xLyi y三
3、、计算场地各角点的施工高度hnH。 Hhn261.93263.01.07h12261.87262.500.63h2i261.84262.500.66-1.0701251112o.毎13Q1914263,0261.93262.Siei.S7262.02&1.S126L5?bl./SAc21-Oltb22-0.22230.25240.贸Z6Z52fiL84262.0261.762fil.S261.722610261.56DEF21屯卫5徑330.63341.07262.0261.752515261.69261.02&L6326Q526157四、计算零点位置并确定零线ah1h1 h2XiX230 0
4、.220.19 0.2530 0.220.19 0.2212.95m16.10m11-1.0712130.19114OLS263,0261,93261.B7262.02&L5261.75AByfc2J-0.6&32-0,22*/ 23D.22240.662GZS2&1J842W,0261.526172Mia261 C6DEF31-O.2S*0.19350,63S4.07?6?.O261.75261.5261.692&LO261 63260.52ft1.57五、计算土方工程量A、F方格四个角点全部为挖填方，计算公式为:2aV( h1 h2 h3 h4)4B、C、D、E方格计算公式为:Vw(Hw)
5、24 H土方工程量计算表方格编号挖方(-)填方(+ )AV = -(1.07 + 0.63 + 0.66 +0.22) = 508.5B卩=送(0.639722)卩 “93.14 4(0 630 1940 2240.22)(工(0.22) )2V =J = 7.144工(0 63+0.19+0 22+0.22)C(ZC0.19)=615d 工(0.19 十 0.25 十 0.22 十 0.66)IT (0.25 4-0.22 + 0.66)卩V -左 6.154V (0 19 + 02S 十 0.22 十 0.66 Dg + 0.22 + 0.25)卩=217 65 4(066 + 0220250 19)E= “。H1547(066*022*025*0 19)E心)2=3.64辽(0.22 4 0.22 + 0.19 + 0.63)(7(0.22 + 0.19+0.63) *一 93 114V (0.22 + 0.22 f 0.19+ 0.63)F3C:Z- (0.22 4 0.66 4-0.63 1.07) - 5G8 5SUM乙二 1006.09乔 1004.59
土方工程量计算题含详解
