您现在的位置: 精品资料网 >> 行业分类 >> 建筑工程管理 >> 结构工程 >> 资料信息

桥梁混凝土结构工程培训资料(doc 78页)

所属分类:
结构工程
文件大小:
968 KB
下载地址:
相关资料:
混凝土结构,结构工程,工程培训,培训资料
桥梁混凝土结构工程培训资料(doc 78页)内容简介
目录
SECTION 900 - CONCRETE WORKS
901 SCOPE OF SECTION 5
902 DEFINITIONS 5
903 MATERIALS FOR CONCRETE材料 5
A General 5
B Cement水泥 5
C General requirements for aggregates一般规格的骨料 6
D Fine aggregate细集料 7
E Coarse aggregate粗骨料 8
F Testing aggregates骨料试验 9
1) Acceptance testing验收测试 9
2) Compliance testing顺应性测试 10
G Water for concrete and mortar混凝土和砂浆用水 10
H Admixtures and cementitious extenders外加剂和胶凝混合剂 10
904 THE DESIGN OF CONCRETE MIXES混凝土配合比设计 11
A Classes of concrete混凝土等级 11
B Design of proposed mixes配合比设计 11
905 SITE TRIAL MIXES现场试验 13
906 QUALITY CONTROL OF CONCRETE PRODUCTION混凝土拌和质量控制 13
A Sampling取样 13
B Testing试验 14
1) Consistence坍落度 14
2) Water/cement ratio水灰比 14
3) Air content孔隙率 14
4) Flakiness Index剥落度 14
5) Crushing concrete cubes抗压强度 14
C Valid cube results有效立方体试块结果 15
D Acceptance criteria for characteristic strength concrete高强度混凝土验收标准 15
E Non-compliant test results不符合规范的试验结果 15
907 MIXING CONCRETE混凝土 16
908 TRANSPORT OF CONCRETE混凝土运输 18
909 PLACING OF CONCRETE现浇混凝土 18
A Consent for placing允许浇注条件 18
B Preparation of surface to receive concrete表面准备以进行混凝土浇注 18
C Placing procedures浇注工序 19
D Placing concrete under water水下混凝土灌注 20
E Interruptions to placing灌注中断 22
F Dimensions of pours浇筑尺寸 22
G Placing sequence灌注工序 22
910 PROTECTION OF CONCRETE FROM THE ENVIRONMENT保护混凝土避受环境因素的破坏 23
A General概述 23
B Protection from rain保护混凝土免受雨水影响 23
C Hot weather precautions夏季防护措施 23
D Cold weather precautions冬季防护措施 24
1) Mixing and placing拌和及浇注 24
2) Initial curing初期养护 25
3) Placing concrete under water水下混凝土 25
E Protection from soil or water with high sulphate content防护混凝土免受高硫酸盐土壤或水的影响 25
F Waterproofing Buried Concrete Surfaces地下混凝土表面防水 25
911 COMPACTION OF CONCRETE混凝土抗压强度 26
912 CURING OF CONCRETE混凝土养护 27
A General概述 27
B Materials材料 28
C Methods of curing concrete养护方法 28
1) Formwork in-place method模板安装 28
2) Water method浸水法 28
3) Liquid membrane curing compound method液膜养护化合物法 28
4) Waterproof cover method防水盖 29
5) Heated housing method温室养护 29
6) Accelerated curing by steam or radiant heat通过蒸汽或辐射热加速养护 29
D Limiting temperature differentials in newly placed concrete限制新摊铺混凝土的温差 30
913 CONSTRUCTION JOINTS施工缝 30
914 EXPANSION AND CONTRACTION JOINTS伸缩缝 32
915 WATERSTOPS止水 32
916 FINISHES ON UNFORMED SURFACES路面成型 33
A UF 1 finish一类 33
B UF 2 finish二类 33
C UF 3 finish三类 33
D Roadway surface finish路面修整 34
917 FINISHES ON FORMED SURFACES车道修整 35
A Ordinary surface finish普通表面修整 35
B Rubbed surface finish磨光面修整 36
918 FALSEWORK AND FORMWORK脚手架和模板 37
A Falsework脚手架 37
B Formwork模板 38
C Removal of Falsework and Forms移除脚手架和模板 41
919 MORTAR AND GROUT砂浆和灰浆 43
A General概述 43
B Mortar for general purposes一般用途使用的砂浆 43
C Grouting of pockets and holes凹穴和洞的灌浆 43
D Underpinning of baseplates基板的基础 43
920 RECORDS OF CONCRETE PLACING混凝土摊铺记录 44
921 REMEDIAL WORK TO DEFECTIVE CONCRETE缺陷混凝土的修补工作 44
922 REINFORCEMENT FOR CONCRETE用于混凝土的钢筋 45
A General概述 45
B Testing Requirements测试要求 45
C Delivery and Storage of Reinforcement钢筋的运送和储存 45
D Bar bending schedules弯钢筋表 45
E Fabrication制造 46
F Handling and surface condition of reinforcement钢筋处理及表面条件 46
G Placing and fastening摊铺和加固 46
923 SUBSTITUTION BY BARS OF DIFFERENT SIZES替换以不同尺寸的钢筋条 48
924 PRECAST CONCRETE预制混凝土 48
A General一般要求 48
B Formwork for precast units预制组件模板 48
C Reinforcement for precast units预制组件的钢筋 48
D Casting of precast units浇筑预制组件 49
E Curing precast units养护预制组件 49
F Surface finish of precast units预制组件表面抛光 49
G Handling and storage of precast units预制组件处理和储藏 49
H Testing precast units试验预制组件 50
I Installation of precast units预制组件安装 50
925 WEEPHOLES排水孔 50
926 PILING打桩 51
A General一般要求 51
B Precast Concrete Piles预制混凝土桩 51
C Pile Tests桩试验 52
D Pile Records桩记录 53
927 PRECAST REINFORCED CONCRETE STAIRS DOWN EMBANKMENT SIDE
SLOPE AT END OF OVERPASS在立交桥末端沿路堤边坡预制钢筋混凝土阶梯 53

..............................