土建资料员（Civil engineering clerk）.docVIP

土建资料员（Civil engineering clerk） Twenty-four / Fly ash brick / ceramic tile /15 block /30 slice /10 Thousand dollars /5000m2 Twenty-five / Waterproof roll / coating /2.0m2/3.0kg /1 ten thousand M2/5 ~ 15t Twenty-six / Torsional shear type high strength bolt joint pair for steel structure /8 set 3000 / set / Send 1. Ten Set; Need to provide the same batch of certificate. Twenty-seven / Torque coefficient of high strength large six angle bolt joint /8 set /3000 set Twenty-eight / Anti slip coefficient of friction surface of high strength bolt joint /3 group /2000t / Install and bolt to be inspected. Five sampling methods of building materials witness Cement One Cement approach test: ( One ) , After the cement comes into play, first check the cement appearance, qualification certificate and inspection report, Check the manufacturer on the packing bag, Brand, Variety, intensity, date of play, serial number. In addition, the cement bag should also indicate the product name, code name, net Content, production license number, execution standard number, date of packing, color on the cement bag, Portland and ordinary portland cement are red, and slag cement is green. ( Two Sampling lot and method A. Bulk cement: same factory, same breed, same strength, same serial number 500t For a batch of. Sampling methods are random and never less than In the three tank, insert groove in a suitable position to cement a certain depth ( not exceeding 2m) . After sampling, mix evenly No less than 12kg As a sample, place in a standard dry sealed container, and replace with a sample seal. B. Bagged cement: cement of the same manufacturer, of the same period, of the same breed, of the same strength, with the same entry number as one entry 200t For a batch, check the package weight first, and allow the allowance for each bag weight 1kg . Sampling method : Random from Twenty Take the same amount of cement in the bag and stir it 12kg Two copies, sealed, a submission, one Sample conservation. Two. Re