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第五章 工程单价 PowerPoint PPT Presentation


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第五章 工程单价. 一、 资源要素价格概述. 1 、基础单价: 施工生产的基本要素 有人工、材料、施工机械设备。这三大资源要素的价格是工程计价的基础,工程计价时应根据工程项目所在地区的有关规定、材料来源、当地的技术经济条件等,确定人工工日单价、材料单价、施工机械台班单价,作为计算工程单价的基本依据,这些单价统称为 基础单价 。

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第五章 工程单价

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5928594


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1


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2

  • 1

    2

    3


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  • 4

  • 5


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3

  • =/

  • =(--)/

  • =(365-104-10)/12=20.92


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1


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2

  • 4

  • 1

  • 2

  • 3

  • 4


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3

  • 1

  • =()/


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  • 5.1106240/4260/

  • =60240+40260/100=248(/)


5928594

  • =()

  • 5.25.1

  • =2406/10+2604/10=248(/)


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  • (2)

  • =+

  • 3

  • =+*


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  • 4

  • 2.5%(1%1.5%)

  • =+


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  • 5.320%290/t18km30%320/t20km 50%300/t22km 2/tkm1%2.5%


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  • =29020%+32030%+30050%=304(/t)

  • =18220%+20230%+22250%=41.2(/t)

  • =(304+41.2)1%=3.45(/t)

  • =(304+41.2+3.45)2.5%=8.72(/t)

  • =304+41.2+3.45+8.72=347.37(/t)


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5.1


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1

  • 8h


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2

  • 2.1

  • 1

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  • 6

  • 7


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3

  • (1)

  • ,:

  • =[(1-)+]/


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  • 19932%3%4%5%

  • 1+.5**+1


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  • =

    =


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  • =+1


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  • 5.56t185%55032.8

  • =5503=1650()

  • =[18(1-5%)+2.8]/1650

  • =0.01206(/)


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  • 2

  • =/

  • =(-1)/


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  • 5.66t131650

  • =1(3-1)/1650=0.001212(/)


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  • 3

  • =K

  • K


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  • 4

  • =[]/+[(1-)]/


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  • 25km

  • =++ /


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  • 5

  • =()

  • 5.76t32.5kg2.7

  • =32.22.7=86.94(/)


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  • 6

  • 89248

  • =

  • 5.86t1.2525.84

  • =1.2525.84=32.3(/)


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  • 7

  • =/(t)12+/t

  • 5.96t180/t80/t240

  • =6(18012+80) 240=54(/)


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2.2

  • 1


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  • 44050

  • 2050

  • 2000

  • 10

  • 200

  • 100


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  • 20L 0.10

  • 10%

  • 15%

  • 10000

  • 15%

  • 1

  • 44050-2050/10=4200/


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  • 9.9%440509.9%=4361/

  • 200+100=300/

  • 200.12000=4000/

  • :400010%=400/

  • 4405015%=6608/

  • 10000/

  • 4200+4361+300+4000+400+6608+10000=29869

  • 29869/2000=14.93/


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  • 14.938=119.44

  • 2

  • 119.441+15%=137.36/


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  • 2

  • 44050

  • 21008

  • 300

  • 10

  • 2050

  • 15%


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  • A=P i1in/[1in1 ]

  • =-44050 0.199= -8777.053

  • A=F i/[1in1]

  • =2050 0.0492

  • =100.9667


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  • -21008

  • -300

  • 8777.053+21008+300-100.9667=29984.086

  • 29984.086/20008=119.94/


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1

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2


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  • 3

  • GJD10195


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  • 4

  • =++


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  • =

  • =

  • =()


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2

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  • 4


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Thank You !


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