道路工程量计算

,道路案例计算,,,,

1,路面面积（含平石）,,31243.99,,

,0+004.97～1189直线27m,(1189-4.97)*27计算时务必从整体到局部从左到右从上到下长*宽*高,31968.81,,

,扣绿化带,0-((243.5-41)+(1114-298))*2,-2037.00,,

,起点交叉口增加,16*(15+4)*2+(1-3.14/4)*(15+4)*19*2,763.23,,

,四号路交叉口增加,(24-4*2)*(15+4)+(1-3.14/4)*(15+4)*19*2,459.23,,

,青年路交叉口增加,11*4*2,88.00,,

,绿化带R1圆头,(1-3.14/4)*1*1*2*4,1.72,,

2,路牙长度,65+3.14*19+0.03*2+203.5*2+54.5+3.14*19+891*2-11*2+202.5*2+816*2+(3.14*1-1*2)*4,4447.44,,

3,人行道长度,65+3.14*17+0.03*2+203.5*2+54.5+3.14*17+891*2-11*2,2393.32,,

4,扣沥青路面长度,65+3.14*19.15+0.03*2+203.5*2+54.5+3.14*19.15+891*2-11*2+202.5*2+816*2+(3.14*1.15-1*2)*4,4450.27,,

,,0.15=0.3/2,,,

5,二灰加宽长度,65+3.14*(19-0.55/2)+0.03*2+203.5*2+54.5+3.14*(19-0.55/2)+891*2-11*2+202.5*2+816*2+(3.14*(1-0.55/2)-1*2)*4,4442.26,,

,,二灰加宽=0.125+0.1+0.25+((0.04+0.05+0.06+0.2-0.125-0.05)-0.2/2)=0.55,,,

6,灰土加宽长度,65+3.14*(19-0.95/2)+0.03*2+203.5*2+54.5+3.14*(19-0.95/2)+891*2-11*2+202.5*2+816*2+(3.14*(1-0.95/2)-1*2)*4,4438.49,,

,,灰土加宽=0.55+0.1+0.15+0.15=0.95,,,

,,,,,,

,结果,,,,

,沥青面积,31243.99-4450.27*0.3,29908.91,30152,0.81%

,二灰面积,31243.99+4442.26*0.55,33687.23,33938,0.74%

,灰土面积,31243.99+4438.49*0.95,35460.56,35656,0.55%

,人行道面积,2393.32*4,9573.28,9573,0.00%

,路牙沿(侧平石)长度,,4447.44,4443,-0.10%

,说明1,"道路连接处考虑同期施工,故为垂直端面",,,

,,"如本工程先施工,先施工的应增加基础宽度0.15",,,

,,"如本工程后施工,应考虑基础衔接",,,

,说明2,"实际计算中,扣沥青或增加基层用的长度直接采用平石长度",,,

,,"实际计算中,平石长度可忽略R1的小圆头,但半径大的要计算",,,

,说明3,"青年路的人行道与道路的连接方式不详细,未考虑",,,

,,"如采用侧平石,应根据图纸调整结构层的数量和人行道的数量",,,

,说明4,"道路计价时,计价工程量与清单工程量基本一致",,,

,说明5,路床面积例题中按灰土面积,,,

,,"实际招投标时,问题不大;但考试时最好按图计算",,,

,,路床面积31243.99+4437.08*(0.