15G367-1：预制钢筋混凝土板式楼梯

15G367-1《预制钢筋混凝土板式楼梯》国家建筑标准设计图集为建筑产业现代化国家建筑标准设计专项编制项目，适用于非抗震设计及抗震设防烈度为6~8度地区抗震设计的装配式混凝土剪力墙结构住宅。　　本图集编制了剪力墙结构常用的预制钢筋混凝土板式双跑楼梯和剪刀楼梯，图集中归纳了常用建筑开间所对应的梯段板类型，双跑楼梯和剪刀梯层高均选取了2800mm、2900mm、3000mm，开间净宽双跑楼梯选取2400mm和2500mm，剪刀梯选取2500mm和2600mm；设计选用相同类型不同净宽的楼梯时可调整选用或参考选用。　　本图集根据国家现行标准及实际工程经验编制，提供了常用尺寸构件的深化设计详图，符合当前国家建筑产业现代化发展的需要。可供设计直接选用或参考使用，生产单位根据设计文件及图集进行生产，施工单位按设计文件及图集提供的连接构造施工。

15G367-1······1

目录······5

总说明······7

楼梯选用表······11

1 双跑楼梯······12

ST-28-24······12

ST-28-24安装图······12

ST-28-24模板图······13

ST-28-24配筋图······14

ST-28-25······15

ST-28-25安装图······15

ST-28-25模板图······16

ST-28-25配筋图······17

ST-29-24······18

ST-29-24安装图······18

ST-29-24模板图······19

ST-29-24配筋图······20

ST-29-25······21

ST-29-25安装图······21

ST-29-25模板图······22

ST-29-25配筋图······23

ST-30-24······24

ST-30-24安装图······24

ST-30-24模板图······25

ST-30-24配筋图······26

ST-30-25······27

ST-30-25安装图······27

ST-30-25模板图······28

ST-30-25配筋图······29

双跑楼梯关节详图······30

双跑楼梯关节详图（一）······30

双跑楼梯关节详图（二）······31

2 剪刀楼梯······32

JT-28-25······32

JT-28-25安装图······32

JT-28-25模板图······33

JT-28-25配筋图······34

JT-28-26······35

JT-28-26安装图······35

JT-28-26模板图······36

JT-28-26配筋图······37

JT-29-25······38

JT-29-25安装图······38

JT-29-25模板图······39

JT-29-25配筋图······40

JT-29-26······41

JT-29-26安装图······41

JT-29-26模板图······42

JT-29-26配筋图······43

JT-30-25······44

JT-30-25安装图······44

JT-30-25模板图······45

JT-30-25配筋图······46

JT-30-26······47

JT-30-26安装图······47

JT-30-26模板图······48

JT-30-26配筋图······49

剪刀楼梯节点详图······50

剪刀楼梯节点详图（一）······50

剪刀楼梯节点详图（二）······51