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Vå´å¢=ï¼0.74Ã0.3+0.49Ã0.2ï¼Ã1800m=576.00 m
Véå¢èº²=[ï¼0.24+0.125Ã2ï¼Ã0.125Ã0.2Ã2+ï¼0.24+0.125Ã2+0.125Ã2ï¼Ã0.125Ã
0.3Ã2]Ãï¼1800/6-1ï¼m=0.08Ã299m=23.92m
Vé¨èº²[ï¼0.99Ã0.99Ã0.3+0.74Ã0.74Ã0.2ï¼-ï¼0.25Ã0.74Ã0.3+0.125Ã0.49Ã0.2ï¼]Ã2m=0.67 m
æ¯ç³åºç¡å·¥ç¨éï¼ï¼576.00+23.92+0.67ï¼m=600.59m
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éå¢åæ°é=ï¼1800/6-1ï¼ä¸ª=299个
éå¢åä½ç§¯=0.125Ã2Ã2.1Ã0.24Ã299m=37.67r m
å 顶ä½ç§¯=ï¼0.365Ã0.063+0.49Ã0.063ï¼Ã1800 m=96.96m
åºå¢ä½ç§¯=0.24Ã2.1Ã1800m=907.2m
é¨åä½ç§¯=0.49Ã0.49Ã2.5Ã2m=1.20m
å´å¢æ»ä½ç§¯ï¼ï¼37.67+96.96+907.2+1.2ï¼m=1043.03m
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å´å¢å·¥ç¨é=ï¼37.67+907.2+120ï¼m=946.07m
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围墙工程量的计算需要结合实际情况和具体参数进行准确的计算。如下图所示为例:已知墙身及毛石基础均用M5混合砂浆砌筑,围墙总长为1800m(扣除门宽及门垛),每6m一个附墙垛,那么围墙工程量可通过如下计算得出。
二、围墙工程量的计算:
(1)定额工程量:
毛石基础工程量计算如下:
V围墙=(0.74×0.3+0.49×0.2)×1800m=576.00 m
V附墙躲=[(0.24+0.125×2)×0.125×0.2×2+(0.24+0.125×2+0.125×2)×0.125×
0.3×2]×(1800/6-1)m=0.08×299m=23.92m
V门躲[(0.99×0.99×0.3+0.74×0.74×0.2)-(0.25×0.74×0.3+0.125×0.49×0.2)]×2m=0.67 m
毛石基础工程量:(576.00+23.92+0.67)m=600.59m
套用基础定额4-26。
砖围墙工程量计算如下:
附墙垛数量=(1800/6-1)个=299个
附墙垛体积=0.125×2×2.1×0.24×299m=37.67r m
压 顶体积=(0.365×0.063+0.49×0.063)×1800 m=96.96m
固墙体积=0.24×2.1×1800m=907.2m
门垛体积=0.49×0.49×2.5×2m=1.20m
围墙总体积:(37.67+96.96+907.2+1.2)m=1043.03m
套用基础定额4-10。
(2)清单工程量:
毛石基础工程量计算方法同定额工程量。
围墙工程量=(37.67+907.2+120)m=946.07m
(3)清单工程量计算