模板支撑架的选用对照表

模板支撑架的选用对照表1选用条件及构造1.1模板支撑架的地基与其依托的工程结构应符合规定。表1模板支撑架选用条件项目使用条件说明结构（构件）类型钢筋混凝土梁、板等平面构件构件为钢与混凝土组合结构时，应另行设计计算搭设高度≤20m当搭设高度超过20m时应另行设计计算龙骨、面板楼板模板自重荷载≤0.35kN/m2梁模板自重荷载≤0.50kN/m2本规程架体参数选用计算未考虑龙骨、面板承载能力，龙骨、面板的选择应另行设计计算钢管规格≥48.3mm×3.0mm钢管壁厚按3.0mm计算施工荷载标准值≤2.5kN/m2一般情况≤4kN/m2有布料机或水平泵管设置情况钢筋混凝土自重标准值≤25.1kN/m3板类构件≤25.5kN/m3梁类构件风荷载不组合风荷载；室外搭设的模板支撑架，需组合风荷载时，应另行设计计算混凝土施工方式竖向和水平构件分开施工，其他情况应另行设计计算安全等级及结构重要性系数当搭设高度<8m；或荷载设计值<15kN/m2或<20kN/m时，安全等级为II级，结构重要性系数取1.0当搭设高度≥8m；或荷载设计值≥15kN/m2或≥20kN/m时，安全等级为I级，结构重要性系数取1.12模板支撑架架体构造应符合下列规定。表2-1混凝土板类构件扣件式模板支撑架（施工荷载标准值取2.5kN/m2）支架高度（m）板厚（mm）≤120121-200201-300301-400401-500501-600601-700701-800801-900901-1000<5m立杆间距（mm）11001000900800700800700700600600600步距（mm）150015001500150015001200150012001200120012005m≤H<8m立杆间距（mm）100011001000900800700800700700600600600步距（mm）1500120015001500150015001200150012001200120012008m≤H<10m立杆间距（mm）100011001000900800700700700600600600步距（mm）1500120015001500150015001500120012001200120010m≤H<15m立杆间距（mm）1000900800700800700700600600600/步距（mm）1500150015001500120015001200120012001200/15m≤H≤20m立杆间距（mm）1000900800700700600600600//步距（mm）15001500150015001200120012001200//表2-2混凝土板类构件扣件式模板支撑架（施工荷载标准值取4.0kN/m2）支架高度（m）板厚（mm）≤120121-200201-300301-400401-500501-600601-700701-800801-900901-1000<5m立杆间距（mm）1000900800900800700700700600600600步距（mm）150015001500120015001500150012001200120012005m≤H<8m立杆间距（mm）1000900800900800700700700600600600步距（mm）150015001500120015001500150012001200120012008m≤H<10m立杆间距（mm）1000900800700800700700600600600/步距（mm）1500150015001500120015001200120012001200/10m≤H<15m立杆间距（mm）900800900800700700600600600//步距（mm）150015001200150015001200120012001200//15m≤H≤20m立杆间距（mm）900800700700600600600///步距（mm）1500150015001200120012001200///表2-3混凝土梁类构件扣件式模板支撑架（施工荷载标准值取2.5kN/m2）支架高度（m）梁高（mm）≤600601-900901-12001201-15001501-18001801-21002101-24002401-27002701-3000<5m立杆纵向间距（mm）1100900600600450450450450450立杆横向间距（mm）300300300300300300300300300步距（mm）15001500150015001500120012009006005m≤H<8m立杆纵向间距（mm）1100900600600450450450450450立杆横向间距（mm）300300300300300300300300300步距（mm）1500150015001500150012009006006008m≤H<10m立杆纵向间距（mm）900800600450450450450//立杆横向间距（mm）300300300300300300300//步距（mm）150015001500150012001200900//10m≤H<15m立杆纵向间距（mm）900600450450450450450//立杆横向间距（mm）300300300300300300300//步距（mm）15001500150015001200900900//15m≤H≤20m立杆纵向间距（mm）900600450450450450450//立杆横向间距（mm）300300300300300300300//步距（mm）15001500150015001200900600//表2-4混凝土梁类构件扣件式模板支撑架（施工荷载标准值取4.0kN/m2）支架高度（m）梁高（mm）≤600601-900901-12001201-15001501-18001801-21002101-24002401-27002701-3000<5m立杆纵向间距（mm）1000800600450450450450450450立杆横向间距（mm）300300300300300300300300300步距（mm）15001500150015001500120012009006005m≤H<8m立杆纵向间距（mm）1000800600450450450450450450立杆横向间距（mm）300300300300300300300300300步距（mm）1500150015001500150012009006006008m≤H<10m立杆纵向间距（mm）900800600450450450450//立杆横向间距（mm）300300300300300300300//步距（mm）150015001500150012001200900//10m≤H<15m立杆纵向间距（mm）900600450450450450450//立杆横向间距（mm）300300300300300300300//步距（mm）15001500150015001200900900//15m≤H≤20m立杆纵向间距（mm）800600450450450450///立杆横向间距（mm）300300300300300300///步距（mm）15001500150012001200900///表2-5混凝土板类构件碗扣式模板支撑架（施工荷载标准值取2.5kN/m2）支架高度（m）板厚（mm）≤120121-200201-300301-400401-500501-600601-700701-800801-900901-1000<5m立杆纵距（mm）12009001200900900900600600600600/立杆横距（mm）9001200900900600600600600600600/步距（mm）18001200180012001200120012001200120012001200/5m≤H<8m立杆纵距（mm）12009001200900900900600600600//立杆横距（mm）9001200900900600600600600600//步距（mm）1800120018001200120012001200120012001200//8m≤H<10m立杆纵距（mm）1200900900900900600600600//立杆横距（mm）900900600600600600600600//步距（mm）12001200120012001200120012001200//10m≤H<15m立杆纵距（mm）1200900900900600600600///立杆横距（mm）900900600600600600600///步距（mm）1200120012001200120012001200///15m≤H≤20m立杆纵距（mm）1200900900600600600////立杆横距（mm）900900600600600600////步距（mm）120012001200120012001200////表2-6混凝土板类构件碗扣式模板支撑架（施工荷载标准值取4.0kN/m2）支架高度（m）板厚（mm）≤120121-200201-300301-400401-500501-600601-700701-800801-900901-1000<5m立杆纵距（mm）9001200900900900600600600600//立杆横距（mm）900900600600600600600600//步距（mm）180012001200120012001200120012001200//5m≤H<8m立杆纵距（mm）9001200900900900600600600600//立杆横距（mm）900900600600600600600600//步距（mm）180012001200120012001200120012001200//8m≤H<10m立杆纵距（mm）900900900900600600600///立杆横距（mm）900900600600600600600///步距（mm）1200120012001200120012001200///10m≤H<15m立杆纵距（mm）900900900600600600////立杆横距（mm）900600600600600600////步距（mm）120012001200120012001200////15m≤H≤20m立杆纵距（mm）900900900600600600////立杆横距（mm）900600600600600600////步距（mm）120012001200120012001200////表2-7混凝土梁类构件碗扣式模板支撑架（施工荷载标准值取2.5kN/m2）支架高度（m）梁高（mm）≤600601-900901-12001201-15001501-18001801-21002101-24002401-27002701-3000<5m立杆纵向间距（mm）1200900600600600600600600600立杆横向间距（mm）300300300300300300300300300步距（mm）180012001200120012006006006006005m≤H<8m立杆纵向间距（mm）1200900600600600600600600600立杆横向间距（mm）300300300300300300300300300步距（mm）18001200120012006006006006006008m≤H<10m立杆纵向间距（mm）1200900600600600600600//立杆横向间距（mm）300300300300300300300//步距（mm）1200120012001200600600600//10m≤H<15m立杆纵向间距（mm）900900600600600600600//立杆横向间距（mm）300300300300300300300//步距（mm）120012001200600600600600//15m≤H≤20m立杆纵向间距（mm）900600600600600600600//立杆横向间距（mm）300300300300300300300//步距（mm）120012001200600600600600//表2-8混凝土梁类构件碗扣式模板支撑架（施工荷载标准值取4.0kN/m2）支架高度（m）梁高（mm）≤600601-900901-12001201-15001501-18001801-21002101-24002401-27002701-3000<5m立杆纵向间距（mm）1200900600600600600600600600立杆横向间距（mm）300300300300300300300300300步距（mm）12001200120012006006006006006005m≤H<8m立杆纵向间距（mm）1200900600600600600600600/立杆横向间距（mm）300300300300300300300300/步距（mm）1200120012001200600600600600/8m≤H<10m立杆纵向间距（mm）12009