enchain束缚(en+chain锁链).doc

while lifting to drillThe speed has to be even, the attention observes barometer air pressure, appear to press Gao or depress and undulate a phenomenon, shut down to look into in time,Ensure the cement powder sprays even.6.after completing a stake construction, check the cement in the cement bottle to save quantity in time, everything as usual after, is moving to drill machine.Adopt a machine to carry on opening to dig, the soil digging out matches with to constuct unit to outside carry to correspond a location.Dig soil in the machineAt the same time, the artificial match cleans up a base, the side ascent protects, soil squares opening to dig should promise that foundation and watertightness start construction the noodles of working needed.(Three)Reinforcing bar item engineering All of 16 above reinforcing bars adopt an awl thread conjunction technique and use one A class conjunction set tube in this engineering, before usingCheck its factory quality document, by rule make to try a piece to send check, the quality document is well-found and try a qualified rear to use.1.the construction requestClass, category and diameter of reinforcing bar should press a design to request an adoption.When the demand generation changes, be recruited design unit ofAgree.All steel materials want to adopt a qualified steel material and enter to demand quality to protect a book before the field, and carry on an external appearance check(like rust eclipse,Tooth line, and crack.etc.), after entering a field take a sample to carry on physical function experiment, when its necessary as to its carry on chemistry analysis experiment, matchThe rear of the space can use the steel material.Reinforcing bar engineering should strictly according to the construction check and accept the norm and design diagram paper explain to carry on a construction.Full-time check member the spot heelThe class pursues a root to carry on an external appearance check and actually measures.Make a good reinforcing bar conjunction second examinations examining.Reinforcing bar after entering the field have to divide to criticize to divide specification Be piled, to examination the status make a marking and strictly forbid to use indiscriminately.While piling reinforcing barBelow carve the 240 mm brick wall of 300 mm Gao.2.the reinforcing bar create and colligationThe shape, size that the reinforcing bar processes has to meet a design request.The reinforcing bar turns over specially assigned is responsible for kind and turn over hard familiar before the kindKnow construction diagram paper, compute good next anticipate length, draw a big kind diagram.Curved hook and its length of reinforcing bar should match diagram paper, normShake a request with anti-.The reinforcing bar adoption concentration is piled, concentration under anticipate to raise a work efficiency.Dish circle the reinforcing bar is cold to pull an adoption to controlMake cold pull the way of rate to adjust to keep, cold pull a rate control at 4% in.The surface of reinforcing bar should is clean and has no oil stains, rust.The shape, size that the reinforcing bar processes has to meet a design request.The reinforcing bar processes on the spot carry on, after hard reviewing diagram paper and technique to hand over bottom, draw up reinforcing bar to go together with to anticipate a list, go together with to anticipate a listThe technical personnel makes a sample product Jin after approving officially, after checking without any error, so as to become to criticize descend anticipate, and hang good standard in becoming and anticipatingSlice card, note grade, specification and use part etc., in order to prevent mix to use can trace back to sex with realization.Reinforcing bar colligation must attain to draw a line fixed position, the beam reinforcing bar orders some colligation, persistence first lord beam after time beam, first beamBackboard colligation procedure.Pillar reinforcing bar:When the fixed position puts line, flick pillar open side line and stalk line position, the putting of pillar Jin position should be accurate, scaleboard last formThe noodles sets a hoop Jin, and weld with scaleboard reinforcing bar fixedly to promise that the plank, pillar puts Jin position accurate.The corpus beam reinforcing bar colligation, strict according to diagram paper the design and construction acceptance norm carry on, reinforcing bar colligation craft:CheckTo the reinforcing bar semi-processed goods-colligation reinforcing bar-prepare to cover up, reserve the pipeline, iron piece and hole-colligation protection layer a mat piece-from the check-Check Jin.The protection layer mat piece should prepare to make in advance, the adoption C35 thin stone concrete, the specification 40 mm 50 mms, the thickness pressesDesign a request.Sprinkle concrete now hollow have no beam building of the cover reinforcing bar colligation:Reinforcing bar on the painting line-colligation bottom skin of template-spreads tube-colligation topThe net slice Jin-colligation of the skin reinforcing bar-colligation rib takes care of rib support piece.Before the concrete starts construction, Han system 300 mm Gao person graphemic Ma Deng, build feet hand plank, is a plank upper part personWay in the line, in order to prevent the reinforcing bar colligation is trampled Ta breakage after completing.(Four)Template engineeringThis engineering template adoption bamboo gum template, the bowl button up type dismantle to prop up system quickly.According to designing the frame beam of request model number,Make the bamboo template into already set template, make use of the slot steel creation pillar hoop, the template joint blind side Yan 1 cm thick sponge, promise itDont support to touch, gastight syrup.Because this engineering sprinkles to take after 2830 stalks establish a , theSupport to establish in response to the independence, can not influence other part templates to tore down.1.the template installAccording to the characteristics of this engineering, the template adopts the allocation that bamboo template and wood template combine together, the economy applies, vivid squareThen.The stairs marks time to adopt already set steel template.The level structure template adoption bamboo gum big template, wood template, , process settleThe type bamboo template is used for beam bottom, beam pound template, the crest plank template is used the already set bamboo gum template, prop up an adoption bowl button up type to dismantle to prop up quicklySystem.2.the te