SJ24承包单位申报表(监理下发)(国外英文资料).docVIP

SJ24承包单位申报表(监理下发)(国外英文资料) Hunan province anhua (meicheng) to shaoyang expressway SJ24 Contract form (gm) Contractor: China construction fifth engineering co., LTD., contract no. : RLEW/CON/OUT / 2010-23 supervision unit: Beijing hua road engineering consulting co., LTD make no. : Reports on the application of C40 common concrete To the supervising engineer: According to the design drawings, the aggregate for highway engineering test procedures (JTG E42-2005), the highway engineering cement and concrete test code (JTG E30-2005), the mix proportion design of ordinary concrete regulation (JGJ 55-2000) and technical specification for construction of highway engineering Bridges (JTJ041-2000) requirements, TJ2 standard laboratory test of the C40 common concrete mixture ratio, hereby apply for the following reply: The ratio of the C40 common concrete to the application area: prefabricated hollow slab, support, gasket and block The use of C40 common concrete for raw materials: (1) mechanism sand: back mountain quarry, middle sand (2) rubble: xintai quarry, 5-31.5 mm (3) cement: hunan shaofeng southern cement co., LTD., shaofeng brand, p.o.42.5 (4) fly ash: hunan huasheng electric power environmental protection co., LTD., Ⅱ level, dosage of 22% (5) water reducer: the new type of building materials limited in changsha, the retarded and efficient dewatering agent, and the amount of the quantity of water dewatering is 0.6% (6) water: tap water Recommended batch matching ratio: According to the results of various experiments, such as the slump degree and the compressive strength of C40 ordinary concrete in TJ2 standard test room, Recommended dosage of mixture ratio per cubic meter (㎏) : cement, fly ash, mechanism of sand, gravel, water: water = 341:96-737:1060-166:2.62 Please check the laboratory for verification and approval. Hereby report Contractor: December Annex: 1, mechanism sand test report 4, water quality monitoring report Report on the quality of fly ash test report 3