保力设备科专用管理软件官网：and tamp ing, clear template prior to plac ing the debris, and water wet template; con trol since the height of the con crete shall not exceed 1.5M; dense wall bushi ng with the same level of fine aggregate con crete for pouri ng con crete pouri ng, pouri ng top layered slopes and adjace nt two layers of pouri ng in terval must not exceed 1h. Stren gthe n the maintenance of waterproofi ng con crete, the baseboard after the con crete has bee n poured, immediately cover it with plastic sheet ing and stre ngthe ning con servati on. Stren gthe n the
construction quality control of construction joints, horizontal construction joints for Foundation slab, set plate sealing strip, the construction of water stop steel concrete compacting. In front of the poured concrete walls, the joint surfaces for cutting hair, remove floating particles, and rinse to keep moist. VI reinforcement Engineering (a) steel raw material requirements of the engineering design of main structure of steel primary steel and grade of steel. Steel comes into play, should be accompanied by the manufacturer's quality certificate, and Visual inspection by the engineering technology, materials, personnel, including specifications, diameter tolerance, have no cracks, pores, surface corrosion. In all of steel quality certificate complete Shi, by test room by batch sampling do retest, each bulk is unlikely to Yu 60t, each acceptance batch in the take sample a group, including 2 root pull, and 2 root bent try pieces, 5 root size, and weight try pieces, try pieces from any three root (or two disc) steel in the interception, each root steel Shang cut2mm a template, template clean before use and coating release agent. Concrete surface, line, and edges smoothed
square, trace template seam pattern neatly, lapping surface transition smooth, uniform color, fully overcome the common quality defects of concrete to avoid concrete outer surface of honeycomb, holes ... All materials factory certification, inspection report, mix and other warranty information with the first concrete to the scene, inspection and acceptance of materials on the spot. B ticket management analysis on small concrete is concrete pouring time meets the initial requirements of technical information and assurances must record the commodity concrete stand time, arrival time finished pouring, began pouring time and time, convenient for construction control of concrete, concrete quality problem analysis. ? sent to the mixing station for monitoring and recording, with a focus on monitoring accuracy of metering equipment, sand and clay admixture dosage. D spot inspection and test, the slump will check each car, permissible deviations ? 20mm, prohibited the use of unqualified, concrete tank outlet by the supervising engineer to witness sampling, production of concrete blocks, sending standard curing room conditions of conservation and maintenance. 2 operation 2.1 acceptance of covert projects: reinforcement of concealing, pre-screening of template works, installation works reserved, embedded and other projects must be approved by management acceptance acknowledgment, concrete pouring checks and supervision by project managers engineers that sign. 2.2 mechanical equipment used in concrete pouring mechanical equipment in place, equipment (including vibrators, electric box, lights, etc) in place. 2.3 preparation: consider a site construction requirements route excluded clutter on the road, to meet the concrete tankers and pump the parking
and walking free. 2.4 personnel: managers and operators of construction (including tests, plumbers, etc) in place, detailed technical and construction personnel security disclosure. 2.5 test preparation: ready to test equipment and other related tools. 2.6 other: template of the rubbish and sawdust clean up oil on the steel has clean, template has been watered and humid, conservation cover material in place, normal site management of communication opened. 3 concrete transport concrete transport Qian, concrete company to according to concrete pouring hours demand, developed specifically of transport programme, and keep mixing station, and pouring locations, and transport Midway of contact, in transport process in the, to prevent concrete segregation, water mud loss, and slump changes and produced early gel, phenomenon, as concrete shipped to pouring locations has segregation phenomenon or slump super poor, shall not for structure construction. Concrete in the transport process, according to the pouring insulation or drop of the need to take effective measures. 4 concrete basis pumping raft
相关推荐：
loading