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时间:2020-01-31
《计量三(3-2).ppt》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、计量三(3-2)墙面装饰L外里抹=L外-8B外-nT内外×B内L内抹=2×L净-nT内内×B内【图二】外墙面贴面砖工程量L外=(10.80+14.70+0.9)×2+0.25×8=54.80m;h外=0.3+2.7+0.32=3.32mSMC外=34.38m2;门靠墙内侧立樘;窗墙中立樘,框宽40mmS洞侧=(0.365-0.04)/2×﹝1.80×4×6+(1.50+1.80)×2×4+0.6×4﹞+(0.365-0.04)×(2.10×2+0.90)×2=15.015m2S窗台=(1.80×6+1.50×4+0.6+0.25×2×11
2、)×0.12=22.90×0.12=2.745m2外墙面贴面砖工程量S墙=L外×h外-SMC外+S洞侧-S窗台立面=54.80×3.32-34.38+15.015-2.745=159.83m28/13/2021建筑工程计量及定额应用主讲人蒋智笙3【例题3】内墙面抹1:2水泥砂浆底,1:3石灰砂浆找平层,麻刀石灰砂浆面层,共16mm厚;内墙裙采用1:3水泥砂浆打底(19厚)1:2.5水泥砂浆面层(6厚)M:1×2.7m;C:1.5×1.8m已知人工单价53.23元/工日,其他同03消耗量定额。试求:直接工程费?[解答]一、墙面抹石灰砂浆(0
3、2020001)换[定额]石灰砂浆1:3底1.8m3,1:2石灰砂浆找平0.03m3;二、墙裙抹水泥砂浆(02020012)+5×(02020046)换[定额](02020012)6厚水泥砂浆1:2.5量0.69m3,14厚1:3水泥砂浆1.62m3;5×(02020046)换1:2.5水泥砂浆0.12m34500450045005400120CCCCMMML外里=(13.5+5.4)×2-8×0.12-2×0.24=37.8-0.96-0.48=36.36mL净=5.4-2×0.12=5.16m;L垛=4×0.12=0.48m墙面装修练
4、习题3内情面抹1:2水泥砂浆,1:3石灰砂浆找平层,麻刀石灰砂浆面层,共16mm厚;内墙裙采用1:3水泥砂浆打底(19厚)1:2.5水泥砂浆面层(6厚)M:1×2.7mC:1.5×1.8mh净=3.8mh裙=0.9m4500450045005400120CCCCMMML外里=(13.5+5.4)×2-8×0.12-2×0.24=37.8-0.96-0.48=36.36mL净=5.4-2×0.12=5.16m;L垛=4×0.12=0.48m墙面装修练习题3练习题3L外里=(13.5+5.4)×2-8×0.12-2×0.24=37.8-0.9
5、6-0.48=36.36mL净=5.4-2×0.12=5.16m;L垛=4×0.12=0.48mH墙抹=3.9-0.1-0.9=2.90mSMC外=4×1.5×1.8+2×1×(2.7-0.9)=14.40m2SMC内=1×(2.7-0.9)=1.80m2麻刀石灰砂浆墙面抹灰工程量S抹墙=(L外里+2L净+L垛)×H墙抹-(SMC外+2SMC内)=(36.36+2×5.16+0.48)×2.90-(14.40+2×1.80)=118.76m2水泥砂浆S裙抹=(L外里+2L净+L垛)×H裙抹-(SM外+2SM内)=(36.36+2×5.16
6、+0.48)×0.90-(2×1×0.90+2×1×0.90)=38.84m2练习题3套定额计算直接工程费一、砖墙面一般抹灰(020201001001)墙面石灰砂浆二遍(16mm)(02020001)换单价人工费=12.900×53.23=686.67元/100m2;换算单价材料费=253.98+(207.39-118.06)×1.800+(118.06-124.71)×0.030=414.57元/100m2;单价机械费18.25。直接工程费1329.50元(人工815.49;材料492.34;机械21.67元)二、砖墙面一般抹灰(020
7、201001002)墙裙抹水泥砂浆(19+6)(02020012)+5×(02020046)换单价人工费14.490×53.23=771.30元/100m2;单价材料费420.73元/100m2;单价机械费20.94元/100m2。直接工程费471.12元(人工299.57元;材料163.41元;机械8.13元)单价人工费0.380×53.23=20.23元/100m2;换算单价材料费22.41+(176.80-186.69)×0.120=21.22元/100m2;单价机械费1.07元/100m2。直接工程费82.58元(人工=20.23
8、×0.3884×5=39.29元;材料=21.22×0.3884×5=41.21元;机械=1.07×0.3884×5=2.08元)墙体砌筑、墙面装修【例题4】M1M1M1C1C12100360
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