08条型基基础工程.doc

一、 施工准备
（一） 作业条件
1、 由建设、监理、施工、勘察、设计单位进行地基验槽，完成验槽记录及地基验槽隐检手续，如遇地基处理，办理设计洽商，完成后由监理、设计、施工三方复验签认。
2、 完成基槽验线手续。
（二） 材料要求
1、 水泥：根据设计要求选水泥品种、强度等级；若遇有侵蚀性介质，要按设计要求选择特种水泥；有产品合格证、出厂检验报告及快测试验报告。
2、 砂、石子：有进场复验报告，质量符合现行标准要求。
3、 水：采用饮用水。
4、 外加剂、掺合料：根据设计要求通过试验确定。
5、 预拌混凝土所用原材料须符合上述要求，必须具有出厂质量证明文件、检测报告、原材试验报告。
6、 钢筋要有产品合格证、出厂检验报告和进场复验报告。
（三） 施工机具
搅拌机、磅秤、手推车或翻斗车、铁锹、振捣棒、刮杆、木抹子、胶皮手套、串桶或溜槽等。
二、 质量要求
（一） 钢筋工程
（二） 模板工程
（三） 混凝土工程
注：(一)、(二)、(三)项具体要求请参照本书“箱型
First, construction preparation
(A) Operating conditions
1, by construction, supervision, construction, survey and design units of foundation ditch, complete tank inspection records and inspection procedures implicit foundation ditch, case treatment, process design negotiations, completion of the supervision, design, construction and three-retest sign recognition.
2, complete the foundation trench line inspection procedures.
(B) material requirements
1 cement: cement varieties selected under the design requirements, the intensity level; In case of aggressive media, in accordance with the design selection of special cement; have product certification, factory test reports and inspection reports faster test.
2, sand, stones: report of a retest approach, quality meets current standards.
3, Water: using water.
4, admixtures, admixtures: According to the design requirements determined by experiments.
5, ready-mixed concrete raw materials used to meet the above requirements, must have a factory quality documents, test reports, raw material test report.
6, steel products have certification, factory inspection report and the approach reinspection report.
(C) Construction equipment
Blenders, scales, trolleys, or dump trucks, shovels, vibration rods, scraping rods, wooden trowel, rubber gloves, bucket, or chute, etc. series.
Second, the quality requirements
(A) of the steel works
(B) of the formwork
(C) Concrete Works
Note: (a), (b), (c) specific requirements, please refer to the book "Box