公路工程造价编制

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1、公路工程造价编制桥梁工程第一组班级：教学二班指导老师:张晓妮老师成员：冯志伟周巍宇谌敦祥冯祥刘伟时间：2011-4-26湖南交通职业技术学院第13页共13页一．桩基础各类土的工程量计算公式：地面高程—桩底（孔底高程）=孔的总长地面高程—各类土的高程=各类土的长度各类土的总长÷孔长=各类土所占总长的比例桩长×各类土所占的比例=各类土的工程量0号桩墩0﹟左幅外桩左幅中桩左幅内桩右幅外桩右幅中桩右幅内桩地面高程95.8095.8095.8095.8095.8095.80桩底65.8065.8065.8065.8065.8065.80孔长303030303030桩长1818181313

2、13直径1.21.21.21.21.21.2填筑土0.60.60.60.60.60.6占总长的比例土长∕孔长0.6/30=0.020.6/30=0.020.6/30=0.020.6/30=0.020.6/30=0.020.6/30=0.02工程量桩长×比例18×0.02=0.3618×0.02=0.3618×0.02=0.3613×0.02=0.2613×0.02=0.2613×0.02=0.26红粘土10.410.410.410.410.410.4占总长的比例土长∕孔长10.4/30=0.34710.4/30=0.34710.4/30=0.34710.4/30=0.34710

3、.4/30=0.34710.4/30=0.347工程量桩长×比例18×0.347=6.24618×0.347=6.24618×0.347=6.24613×0.347=4.51113×0.347=4.51113×0.347=4.511中风化白云质灰岩181818181818占总长的比例土长∕孔长18/30=0.618/30=0.618/30=0.618/30=0.618/30=0.618/30=0.6工程量桩长×比例18×0.6=10.818×0.6=10.818×0.6=10.813×0.6=7.813×0.6=7.813×0.6=7.8计算过程：填筑土:95.8-95.2=0

4、.6m红粘土:95.2-84.8=10.4m中风化白云质灰岩:(84.8-82.3)+(81.3-65.8)=2.5+15.5=18m各类土的工程量总和:填筑土:0.36+0.36+0.36+0.26+0.26+0.26=1.86m红粘土:6.246+6.246+6.246+4.511+4.511+4.511=32.271m中风化白云质灰岩:10.8+10.8+10.8+7.8+7.8+7.8=55.8m第13页共13页1号桩墩1﹟左幅外桩左幅内桩右幅外桩右幅内桩地面高程94.9194.9194.9194.91桩底59.6159.6159.6159.61孔长35.335.335

5、.335.3桩长23232323直径1.41.41.41.4填筑土2.12.12.12.1占总长的比例土长∕孔长2.1/35.3=0.0592.1/35.3=0.0592.1/35.3=0.0592.1/35.3=0.059工程量桩长×比例23×0.059=1.35723×0.059=1.35723×0.059=1.35723×0.059=1.357淤泥粉质粘土3.53.53.53.5占总长的比例土长∕孔长3.5/35.3=0.0993.5/35.3=0.0993.5/35.3=0.0993.5/35.3=0.099工程量桩长×比例23×0.099=2.27723×0.099=

6、2.27723×0.099=2.27723×0.099=2.277粉质粘土3.23.23.23.2占总长的比例土长∕孔长3.2/35.3=0.0913.2/35.3=0.0913.2/35.3=0.0913.2/35.3=0.091工程量桩长×比例23×0.091=2.09323×0.091=2.09323×0.091=2.09323×0.091=2.093中风化白云质灰岩22222222占总长的比例土长∕孔长22/35.3=0.62322/35.3=0.62322/35.3=0.62322/35.3=0.623工程量桩长×比例23×0.623=14.32923×0.623=1

7、4.32923×0.623=14.32923×0.623=14.329计算过程：填筑土长=94.91-92.81=2.1m淤泥粉质粘土长=92.81-89.31=3.5m粉质粘土长=89.31-86.51=3.2m中风化白云质灰岩=（84.41-81.51）+（80.61-79.21）+（78.01-73.01）+（72.31-59.61）=2.9+1.4+5.0+12.7=22m各类土的工程量总和：填筑土：1.357+1.357+1.357+1.357=5.428m淤泥粉质粘土：2.277