箱涵模板施工技术交底.doc

交底内容：
1. 本工程采用木胶合板作模板，厚度为18mm，构造尺寸为长×宽=980mm×1800mm。
2. 模板安装前应在模板表面涂抹脱模剂。
3. 模板安装前，必须经过正确放样，检查无误后才立模安装。
4. 模板必须支撑牢固、稳定，无松动、跑模、超标准的变形下沉等现象。模板拼缝平整严密，并采取措施填缝，保证不漏浆，模内必须干净。模板安装后及时报验及浇混凝土。
5. 侧墙模板：
(1).  侧墙钢筋绑扎完毕经验收合格后，随即清理其周围杂物，为安装模板作准备。
侧墙模板由φ48钢管立档及木枋横档和φ48mm钢管斜撑来支撑固定：先立100mm×100mm木枋横档@500mm，然后放φ48mm钢管立档@600mm。采用φ48×3.5mm钢管斜撑固定内侧板，斜撑底部采用预埋钢筋固定。另外，在基底两侧预埋φ48×3.5mm短钢管，将侧模竖向围檩与预
Cards on the table contents:
1. This project uses wood plywood for templates, thickness 18mm, structure size length × width = 980mm × 1800mm.
2. Template installed before release agent coated surface of the template.
3. Template before installation, must be the correct setting out, check and correct before formwork installation.
4. Template to support strong, stable, no loose, running mode, the deformation beyond the standard sink and so on. Template patchwork tight formation, and to take measures to sealing to ensure no leakage pulp, mold must be clean. Templates added after installation, and inspection and pouring concrete Times.
5. Sidewall template:
(1). Sidewall steel banding is completed after their acceptance, then clean up around the debris, in preparation for the installation of the template.
Side wall of the template established by the φ48 pipe stalls and wooden stalls and φ48mm Fang Wang steel bracing to support fixed: first, Fang Li 100mm × 100mm wooden cross file @ 500mm, then let stand φ48mm steel file @ 600mm. Φ48 × 3.5mm steel tube with a fixed medial plate bracing, bracing the bottom of the use of embedded steel fixed. In addition, embedded in the substrate on both sides of the short pipe φ48 × 3.5mm, the vertical side mold and pre-Wai purlin