虹橋模板、大體積砼、預應力施工方案.doc

本工程基礎模板除地下室中基礎梁下沉部位、地下室筏板外側模板均采用240厚實心磚磚胎模以處，其余均采用防水膠合板模板、木方背楞，鋼管扣件支撐體系，配合采用槽鋼柱箍、梁柱定型接頭及對拉螺栓和工具式活動支撐。
１） 根據(jù)本工程結構形式、規(guī)模、層次、工期質(zhì)量目標要求和我公司資源配備情況，考慮一次配足整個地下室施工所需的底板、墻板、頂板等構件所有的模板支撐體系，框架柱模板按各規(guī)格總柱數(shù)的1/2配備，施工中進行翻轉使用。
２） 在施工過程中，對于每次拆除后的模板，要安排人員清理并檢查，對于有破損的應及時更換，所有模板統(tǒng)一加工制作后應編號使用。
３） 針對本地下室工程創(chuàng)建筑優(yōu)質(zhì)結構的工程目標，我們在模板的投入上要下硬功夫，考慮所有模板均采用防水竹膠模板，其中槽鋼柱箍和梁柱接頭由專業(yè)廠家根據(jù)實際構件尺寸專門加工制作后送至現(xiàn)場安裝。其余梁板模板由現(xiàn)場事先統(tǒng)一下料加工，并按照細木加工的要求進行模板制作。
４） 模板施工準備工作：
進行中心線和位置線的放線：首先用經(jīng)緯儀引測建筑物的邊柱墻軸線，并以該軸線為起點，測出每條軸線。模板放線時，應先清理好現(xiàn)場，然后根據(jù)施工圖用墨線彈出模板的內(nèi)外邊線和中心線，墻模板要彈出模板的
In addition to this project based on the template the basement foundation beam subsidence area, outside of the basement raft template thick solid brick tiles are used 240 Die in office, the rest are used waterproof plywood templates, wooden flute back, steel fasteners support system, with channel columns with hoops, beam shape and bolt joints and tools support-type activities.
1) According to the project structure, scale, level, time requirements and quality goals with our resources and consider a full complement of construction required for the entire basement floor, wall, roof and other components all support system template, template columns according to the specifications of the total number of columns to 1 / 2, with construction carried out in turn to use.
2) During the construction process, for each time after removal of the template, to arrange for clean up and check for a damaged should be replaced, all templates should be uniform number to use after manufacture.
3) The record for building quality of the basement structure of the project objectives, we put in the template on to the next hard effort, consider all the templates templates are used waterproof glue bamboo, which channel coupling and beam column joints based on the actual components of professional manufacturers Size specifically sent to the scene after the installation of manufacture. The rest of the template from the site prior Beam under uniform material processing, and small wood processing in accordance with the requirements of the template production.
4) The template construction preparation:
To the center line and the location of the pay-off line: the first measured with theodolite cited the building wall side column axis, and to the axis starting point measured each axis. Template-off should be cleared before the scene, and then use the ink line drawings inside and outside the pop-up edges and center line of the template, the wall template to the pop-up templates
 

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