:1009-6825(2014)28-0252-02

:2014-07-28: (1977-); (1980-)

( 610000)

:

:

:F284 :A

1

:

2 :

()

:

()

24 h

2 1

:1);2)

2 1 1

MQ600B:q = 3 600Ti 3 = 30 m3 /h;

QUY50 :q = 3 600Ti 1 = 20 625 m3 /h;

C6018 :q = 3 600 300Ti 2 0 = 15 6 m3 /h;

210 :q = 3 600Ti 0 4 = 48 m3 /h

2 1 2

1) MQ600B /30

9 82 /m3 MQ600B /30 266 67 /() 100 m3 2 95 :100 m3 2 95 = 33 9 m3 /

2) C6018() 7 52 /m3C6018 205 42 /() 100 m3 2 8 :100 m3 2 8 = 35 71 m3 /

3) 60 80 90 6 96 /m3 115 55 / 100 m3

4 487 :100 m3 4 487 =20 63 m3 /

4)

14 78 /m3 414 79 /() 100 m3 3 038 :100 m3 3 038 = 32 92 m3 /

5)50 t50 t50 t 12 84 /m3 50 t 304 38 /() 100 m3 3 575:100 m3 3 575 = 27 97 m3 /2 2

:

=

252 40 28 2 0 1 4 1 0

SHANXI ACHITECTUE

Vol 40 No 28Oct 2014

DOI:10.13719/j.cnki.cn14-1279/tu.2014.28.141

:1009-6825(2014)28-0253-02

:2014-04-30: (1981-)

( 030002)

:

:

:TU723 3 :A

1

1)

2)

;

1 1

/h /m3

m3 /h

/h

/h

1 4 7 1 1-A2-1 10:20 22:25 12 08 93 93 33 9 2 74 9 34

2 4 9

50 t 09:30 22:25 12 92 87 87 27 97 3 11 9 81

3 4 17 C7 07:15 11:50 4 58 36 36 32 92 1 09 3 494 4 21 3 09:30 11:00 1 50 9 9 33 9 0 27 1 23

5 5 4

19:30 22:30 3 00 18 18 20 63 0 87 2 13

34 08 8 08 26 00

1 5 d 34 08 h 8 08 h 26 h2 3

5 d 26 h 26 h

3

Application of benchmark productivity pricingmethod in engineering construction efficiency claim

LI Ting ZHANG Chun-yan(China Hydraulic and Hydro-power 5th Engineering CoLtdChengdu 610000China)

Abstract:In light of construction unit working efficiency decreasing phenomenon of non-contractors in hydraulic and hydro-power engineeringconstructionthe paper explores methods of decreasing working efficiencyintroduces common benchmark productivity pricing methodandmakes specific description by combing with casesand finally points out its advantagessuch as taking time efficiency as the standard and beingsimple in operationKey words:hydraulic and hydro-powerconstruction projectwork efficiency decreasingclaim

352 40 28 2 0 1 4 1 0

SHANXI ACHITECTUE

Vol 40 No 28Oct 2014

DOI:10.13719/j.cnki.cn14-1279/tu.2014.28.142