3.假设当地预算定额规定:毛石护坡用M7.5水泥砂浆砌筑,砂浆用量2.8 m3(价格为125.37元⼀ m3),定额单价为

2025-04-07 17:26:44
推荐回答(2个)
回答1:

1.人工时间定额=12.6/[(1-0.03-0.02-0.02-0.18)*8]=2.1工日/m3
产量定额=1/人工时间定额=1/2.1=0.48m3/工日
2.每1m3砌体人工费=2.1×(1+10%)×20.50=47.36元/m3
每1m3砌体材料费=[0.72×(1+20%)×55.60+0.28×(1+8%)× 105.80+0.75×0.60] ×(1+2%)=82.09元/m3
(3)每1m3砌体机械台班费=0.5×(1+15%)×39.50=22.71元/m3
(4)每1m3砌体的单价=(47.36+82.09+22.71)×10=1521.60元/10m3
3.换算单价=1800.75-(125.37-105.8)*2.8=1745.954元/m3
谢谢!

回答2:

1.人工=12.6/[(1-0.03-0.02-0.02-0.18)*8]=2.1工日/m3
产量=1/人工定额=1/2.1=0.48m3/工日
2.每1m3砌体人工费=2.1×(1+10%)×20.50=47.36元/m3
每1m3砌体材料费=[0.72×(1+20%)×55.60+0.28×(1+8%)× 105.80+0.75×0.60] ×(1+2%)=82.09元/m3
(3)每1m3砌体机械台班费=0.5×(1+15%)×39.50=22.71元/m3
(4)每1m3砌体的单价=(47.36+82.09+22.71)×10=1521.60元/10m3
3.换算单价=1800.75-(125.37-105.8)*2.8=1745.954元/m3