主要材料損耗系數(shù)表

1、主要材料損耗系數(shù)表項目號項目名稱單位定額損耗 系數(shù)企業(yè)實際控 制損耗系數(shù)備注-一一路基土石方1 1夯填砂3 m13.3%8.0%含壓實系數(shù)1 2級配碎石mi32.0%15.0%含壓實系數(shù)1 3漿砌片石-片石m515.0%10.0%14漿砌塊石-塊石m510.0%5.0%1 5cfG±-砼3 m15.0%10.0%按樁長實體體積計算-二-橋梁21鉆孔樁灌注砼m520.0%5%-12%回旋鉆8%沖擊鉆12%旋挖鉆8%22挖孔樁灌注砼m55.0%5.0%不含技術(shù)交底中的喇叭口數(shù)量23鉆孔樁鋼筋kg2.5%1.5%24砼基礎(chǔ)（包括支撐梁、承臺）m52.0%1.5%25基礎(chǔ)鋼筋kg2.5%1.

2、5%26墩柱砼m52.0%2.0%27墩柱鋼筋kg2.5%2.0%28蓋梁（臺帽）砼3 m2.0%1.5%29蓋梁（臺帽）鋼筋kg2.5%2.0%2 10預(yù)制預(yù)應(yīng)力混凝土 T形梁砼3 m1.0%1.0%2 11預(yù)制預(yù)應(yīng)力混凝土箱形梁砼3 m1.0%0.0%2 12預(yù)制梁鋼筋kg2.5%2.0%2 13后張法預(yù)應(yīng)力鋼絞線kg4.0%4.0%2 14現(xiàn)澆箱梁砼3 m2.0%0.0%2 15現(xiàn)澆箱梁鋼筋kg2.5%2.0%2 16現(xiàn)澆T梁砼3 m2.0%1.5%2 17現(xiàn)澆T梁鋼筋kg2.5%2.0%2 18拱上結(jié)構(gòu)砼m52.0%1.5%2 19拱上結(jié)構(gòu)鋼筋kg2.5%2.0%2 20搭板砼m52.

3、0%1.5%2 21搭板鋼筋kg2.5%2.0%2 22橋面鋪裝砼m52.0%1.5%2 23橋面鋪裝鋼筋kg2.5%2.0%2 24護欄砼3 m2.0%3.5%2 25護欄鋼筋kg2.5%2.0%2 26預(yù)制砼構(gòu)件m51.0%1.0%不分部位2-27泵送砼（在具體部位砼損耗基 礎(chǔ)上增加）m54.0%1.0%不分部位主要材料損耗系數(shù)表項目號項目名稱單位定額損耗 系數(shù)企業(yè)實際控 制損耗系數(shù)備注三涵洞、通道31基礎(chǔ)砼3 m2.0%1.0%32基礎(chǔ)鋼筋kg2.5%1.5%33墻身砼m52.0%1.5%34墻身鋼筋kg2.5%2.0%35臺帽砼3 m2.0%1.5%36臺帽鋼筋kg2.5%2.0%37

4、預(yù)制（現(xiàn)澆）蓋板砼m52.0%1.0%38預(yù)制（現(xiàn)澆）蓋板鋼筋kg2.5%2.0%四隧道41洞身開挖砂漿錨桿-鋼筋m2.5%結(jié)合現(xiàn)場圍巖類別，據(jù)實確定42洞身開挖管棚導(dǎo)向管-鋼管kg2.5%2.0%43噴射砼（鐵路W、v級圍巖）m520.0%75.0%已考慮回彈量44噴射砼（鐵路皿級圍巖有拱 架）3 m60.0%已考慮回彈量45噴射砼（鐵路級圍巖無 拱架）3 m30.0%已考慮回彈量46噴射砼（公路W、v級圍巖）3 m65.0%已考慮回彈量47噴射砼（公路皿級圍巖有拱 架）m550.0%已考慮回彈量48噴射砼（公路級圍巖無 拱架）3 m30.0%已考慮回彈量49襯砌鋼筋kg2.5%2.0%4

5、10洞身襯砌（防水）砼（、 級圍巖）3 m17.0%8.0%模筑砼考慮合理超挖及預(yù)留沉降量4 11洞身襯砌（防水）砼（、皿 級圍巖）m517.0%15.0%模筑砼考慮合理超挖及預(yù)留沉降量4 12仰拱、隧底（初支有拱架）3 m5.0%4 13仰拱、隧底（初支無拱架）3 m10.0%4 14洞身襯砌鋼筋kg2.5%2.0%4 15仰拱、隧底砼3 m4.0%1.0%4 16邊溝、電纜槽砼3 m2.0%2.0%4 17邊溝、電纜槽鋼筋kg2.5%2.0%4 18洞內(nèi)路面砼3 m2.0%1.5%4 19洞內(nèi)路面鋼筋kg2.5%2.0%4 20防水板、土丄布2 m6.0%10.0%按設(shè)計數(shù)量,含搭接、折皺

6、及損耗主要材料損耗系數(shù)表項目號項目名稱單位定額損耗 系數(shù)企業(yè)實際控 制損耗系數(shù)備注4-21止水條m2.5%2.5%按設(shè)計數(shù)量，含搭接及損耗4-22洞身開挖格柵鋼架-鋼筋kg2.5%2.0%另計：型鋼0.061，鋼板0.0544-23洞身開挖型鋼鋼架-型鋼kg-4.0%-4.0%另計：鋼板0.1，鋼筋0.048五軌道工程5-1鋼軌-短軌鋪設(shè)t0.1%0.1%5-2鋼軌-長軌鋪設(shè)t0.46%0.15%含焊軌5-3道岔組0.00%0.00%5-4軌枕岔枕根0.3%0.2%5-5扣配件套0.3%0.2%5-6道碴-開通速度120km/hm514.5%7.0%按設(shè)計數(shù)量,含鋪碴、大機養(yǎng)的補碴.及整道等全過程的道碴損耗量5-7道碴-開通速度160km/hm517.8%8.0%5-8道碴-開通速度200km/hm521.2%9.0%六砼拌合站5-1拌合站砼用水泥kg2.0%1.0%袋裝水泥采用1.5%5-2拌合站砼用碎石3 m2.0%3.0%5-3拌合站砼用中粗砂3 m2.0%3.0%5-4拌合站砼用礦粉kg2.0%2.0%5-5拌合站砼用粉煤灰kg2.0%2.0%5-6拌合站砼用外加劑kg2.0%2.0%七路面工程6-1拌合站用水泥kg2.0%1.0%袋裝水泥采用1.5%6-2拌合站用石油瀝青kg3.0%