主體混凝土工程技 術(shù) 交 底
工程名稱：洛陽歌劇院（人民會堂）
內(nèi)容：
本工程結(jié)構(gòu)所用材料均應(yīng)符合國家規(guī)范標(biāo)準(zhǔn)，砼強(qiáng)度等級均按以下規(guī)定：主臺倉筏板基礎(chǔ)及剪力墻為C40，柱為C35，梁、板、樓梯為C30。
一、 材料要求：
商品砼
二、 主要機(jī)具；
砼泵車，插入式振搗器、棒，木抹子，鐵插尺，膠皮水管，鐵桶，塔式起重機(jī)。
三、 作業(yè)條件：
1． 澆筑砼層的模板，鋼筋，預(yù)埋件及管線等全部安裝完畢，經(jīng)檢查符合設(shè)計(jì)要求，并辦完隱蔽、自檢手續(xù)。
2． 澆筑砼用架子及跑道巳搭設(shè)完畢并經(jīng)檢查合格。
振動器、棒經(jīng)檢驗(yàn)試運(yùn)轉(zhuǎn)合格。
3． 操作班組應(yīng)根據(jù)工長技術(shù)交底的方案及施工驗(yàn)收規(guī)范的規(guī)定進(jìn)行作業(yè)。
四、 操作工藝：
工藝流程：作業(yè)準(zhǔn)備→砼運(yùn)輸→梁、柱、板、樓梯砼澆筑→養(yǎng)護(hù)。
作業(yè)準(zhǔn)備：澆筑混凝土前應(yīng)將模板內(nèi)的垃圾、泥土等雜物及鋼筋上的油污清除干凈，并檢查水泥砂漿墊塊是否墊好。木模板應(yīng)澆水濕潤。柱子模板
The main concrete works and technology exchange end
Project Name: Luoyang Opera House (People's Hall)
Content:
The materials used in engineering structures shall meet the national specification standards, concrete strength grade Junan the following provisions: the main station position for the raft foundation and the wall C40, column for the C35, beams and slabs, stairs to C30.
1, material requirements:
Shangpin Tong
Second, major equipment;
Concrete pump truck, plug-in vibrators, rods, wooden trowel, iron insert foot, rubber pipes, drum, tower cranes.
Third, the operating conditions:
1. Pouring concrete layer template, steel bars, pipes, and all embedded parts and installed by the inspection meets the design requirements, and after finishing hidden, self-test procedures.
2. Pouring concrete runway with a shelf and had erection completed by the inspection.
Vibrators, rods pass through commissioning tests.
3. Operating crew foreman technical disclosure in accordance with the program and acceptance of the provisions of the construction work.
4, the operation process:
Process: preparing job → Transport → concrete beams, columns, plates, stair → Pouring conservation.
Job preparation: pre-poured concrete should be the template of the rubbish and mud and other debris and oil on the cleaned steel, cement pads and check whether the pad well. Formwork should be water wet. Column template
 

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