模板支撑架的选用对照表.docx

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戌35kNm2梁模板自重荷载O5OkNm2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2.5kNm2一般情况<4kNm2有布料机或水平泵管设置情况钢筋混凝土自重标准值25.1kNm3板类构件<25.5kNm3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15kNm2或20kNm时，安全等级为II级，结构重要性系数取LO当搭设高度N8m；或荷载设计值N15kNm2或N20kNm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21混凝土板类构件扣件式模板支撑架(施工荷载标准值取2.5kNm2)支架高度(m)板厚(mm)120121-200201-300301-400401-500501-600601-700701-800801-900901-1000<5m立杆间距(mm)IlOO1000900800700800700700600600600步距(mm)150015001500150015001200150012001200120012005m<H<8m立杆间距(mm)100011001000900800700800700700600600600步距(mm)1500120015001500150015001200150012001200120012008mH<10m立杆间距(mm)100011001000900800700700700600600600步距(mm)1500120015001500150015001500120012001200120010m<H<15m立杆间距(mm)100O900800700800700700600600600/步距(mm)1500150015001500120015001200120012001200/15m<H<20m立杆间距(mm)100O900800700700600600600/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4.0kNm2)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/I5mH20m立杆间距(mm)900800700700600600600/步距(mm)1500150015001200120012001200/表23混凝土梁类构件扣件式模板支撑架(施工荷载标准值取2.5kNm2)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300300300300300300300300300距(mm)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)15001500150015001200900900/15mH20m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4.0kNm2)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)100O800600450450450450450450立杆横向间距(mm)300300300300300300300300300步距(mm)15001500150015001500120012009006005m<H<8m立杆纵向间距(mm)100O800600450450450450450450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25混凝土板类构件碗扣式模板支撑架(施工荷载标准值取2.5kNm2)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)18001200180012001200120012001200120012001200/5mH<8m立杆纵距(mm)12009001200900900900600600600/立杆横距(mm)9001200900900600600600600600/步距(mm)18001200180012001200120012001