科技创新助推降本增效做法（实施）指南
目 录
一、环境保护措施 ·································································5
二、节材措施 ······································································11
三、节水措施 ······································································36
四、节能措施 ······································································42
五、节地措施 ······································································50
六、设计优化与商务相结合 ····················································52
七、方案优化与商务相结合 ····················································78
八、降本增效措施 ································································93
九、新材料、新设备、新机械应用 ·········································110
十、创新应用技术及施工技术 ···············································133
十一、BIM应用··································································175
十二、质量通病防治措施 ·····················································183
一、环境保护措施
5
高空垃圾清运采用封闭式管道
实施/优化效果： 利用垃圾管道提高垃圾清运效率，减少清运成本，保护现场施工环境。
适用工程 /范围：楼层数较多、建筑高度较高的工程楼层内垃圾清理。
基本要求：
1、技术创新：
针对超高层塔楼施工，根据施工图纸选
择适宜位置随塔楼主体结构施工逐段安装
直径500mm、壁厚4mm的竖向钢管作为垃圾
通道，垃圾池设置在地下室，其余每层设
置垃圾投放口，垃圾管道下方铺设废旧模
板作为缓冲垫。
沿垃圾管道高度间隔 100米设置弯折缓
冲带，管道穿楼层位置用 8#槽钢以及∠50#
角钢进行焊接固定，使用过程中定时对垃
圾池进行喷雾降尘处理。
2、技术特点：
垃圾清运方便快捷，极大的节省了施工
成本，提高施工效率，保证了施工安全。
现场实际运用图片
垃圾管道布置示意图
6
施工现场扬尘控制措施
实施/优化效果： 减少了人工清洗场地的人力、减少对水的 浪费，有效地控制扬尘。
适用工程 /范围：施工现场扬尘控制
基本要求：
1、技术创新：
喷淋系统的运用减少了人工清洗场地的人
力、冲洗车辆投入。雾炮车的使用，同样 10吨
水， 普通洒水
中建科技创新助推降本增效措施（实施）指南（201页）
