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项目号项目名称单位定额损耗系数企业实际控制损耗系数备注一1-1夯填砂m313.3%8.0%含压实系数1-2级配碎石m332.0%15.0%含压实系数1-3浆砌片石--片石m315.0%10.0%1-4浆砌块石--块石m310.0%5.0%1-5CFG桩--砼m315.0%10.0%按桩长实体体积计算二2-1钻孔桩灌注砼m320.0%5%-15%回旋钻8%;冲击钻15%;旋挖钻5%2-2挖孔桩灌注砼m35.0%3.0%不含技术交底中的喇叭口数量2-3钻孔桩钢筋kg2.5%1.5%2-4砼基础(包括支撑梁、承台)m32.0%1.5%2-5基础钢筋kg2.5%1.5%2-6墩柱砼m32.0%2.0%2-7墩柱钢筋kg2.5%2.0%2-8盖梁(台帽)砼m32.0%1.5%2-9盖梁(台帽)钢筋kg2.5%2.0%2-10预制预应力混凝土T形梁砼m31.0%1.0%2-11预制预应力混凝土箱形梁砼m31.0%1.0%2-12预制梁钢筋kg2.5%2.0%2-13后张法预应力钢绞线kg4.0%3.0%2-14现浇箱梁砼m32.0%1.5%2-15现浇箱梁钢筋kg2.5%2.0%2-16现浇T梁砼m32.0%1.5%2-17现浇T梁钢筋kg2.5%2.0%2-18拱上结构砼m32.0%1.5%2-19拱上结构钢筋kg2.5%2.0%2-20搭板砼m32.0%1.5%2-21搭板钢筋kg2.5%2.0%2-22桥面铺装砼m32.0%1.5%2-23桥面铺装钢筋kg2.5%2.0%2-24护栏砼m32.0%3.5%2-25护栏钢筋kg2.5%2.0%2-26预制砼构件m31.0%1.0%不分部位2-27泵送砼m34.0%3.0%不分部位三3-1基础砼m32.0%1.0%3-2基础钢筋kg2.5%1.5%3-3墙身砼m32.0%1.5%3-4墙身钢筋kg2.5%2.0%3-5台帽砼m32.0%1.5%3-6台帽钢筋kg2.5%2.0%3-7预制(现浇)盖板砼m32.0%1.0%3-8预制(现浇)盖板钢筋kg2.5%2.0%四隧道主要材料损耗系数表路基土石方桥梁涵洞、通道4-1洞身开挖砂浆锚杆--钢筋m2.5%结合现场围岩类别,据实确定4-2洞身开挖管棚导向管--钢管kg2.5%2.0%4-3喷射砼m320.0%28.0%已考虑回弹量4-4钢筋网kg2.5%2.0%4-5洞身衬砌(防水)砼m317.0%11.0%模筑砼考虑合理超挖及预留沉降量4-6洞身衬砌钢筋kg2.5%2.0%4-7仰拱、隧底砼m34.0%1.0%4-8边沟、电缆槽砼m32.0%2.0%4-9边沟、电缆槽钢筋kg2.5%2.0%4-10洞内路面砼m32.0%1.5%4-11洞内路面钢筋kg2.5%2.0%4-12防水板、土工布m26.0%10.0%按设计数量,含搭接、折皱及损耗4-13止水条m2.5%2.5%按设计数量,含搭接及损耗4-14洞身开挖格栅钢架--钢筋kg2.5%2.0%另计:型钢0.061,钢板0.0544-15洞身开挖型钢钢架--型钢kg-4.0%-4.0%另计:钢板0.1,钢筋0.048五5-1钢轨--短轨铺设t0.1%0.1%5-2钢轨--长轨铺设t0.46%0.15%含焊轨5-3道岔组0.00%0.00%5-4轨枕岔枕根0.3%0.2%5-5扣配件套0.3%0.2%5-6道碴--开通速度120km/hm314.5%7.0%5-7道碴--开通速度160km/hm317.8%8.0%5-8道碴--开通速度200km/hm321.2%9.0%六5-1拌合站砼用水泥kg2.0%1.0%袋装水泥采用1.5%5-2拌合站砼用碎石m32.0%3.0%5-3拌合站砼用中粗砂m32.0%3.0%5-4拌合站砼用矿粉kg2.0%2.0%5-5拌合站砼用粉煤灰kg2.0%2.0%5-6拌合站砼用外加剂kg2.0%2.0%七6-1拌合站用水泥kg2.0%1.0%袋装水泥采用1.5%6-2拌合站用石油沥青kg3.0%0.5%桶装石油沥青采用1%6-3拌合站用砂m34.0%3.0%6-4拌合站用矿粉kg3.0%1.5%6-5拌合站用石屑m32.0%1.6%6-6拌合站用碎石m32.0%1.6%6-7沥青混合料m34.0%2.0%路面工程轨道工程按设计数量,含铺碴、大机养的补碴及整道等全过程的道碴损耗量砼拌合站
本文标题:主材损耗系数
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