巧妙拼接钢模板技巧.docVIP

 HYPERLINK   HYPERLINK   HYPERLINK   HYPERLINK  巧妙拼接钢模板技巧 钢模板具有刚度大、平整度好、不易变形等优点，在使用过程中不易产生变形，保证了混凝土表面平整光洁，线条顺直。模板是保证防撞栏各部尺寸和外观质量的基础。从模板制作开始就要高标准、严要求。现在的防撞栏施工中几乎都己采用了定制的专用钢模板。 Steel formwork has great stiffness, good flatness, not easily deformation, etc, in use process is not easy to deformation, ensure the smooth concrete surface is bright and clean, straight lines. The template is basic to ensure the quality of the various parts of the anti-collision bar size and appearance. Starting from the template production will be high standards and strict. Now almost all the anti-collision bar in construction using the customized special steel template. 其次钢模板周转次数多，长期效益好。 模板正面多采用3mm厚的普通新钢板，每一段防撞栏钢模板外侧的加劲肋间距多设置为50㎝左右，主要是保证模板在使用过程和吊装过程中不易变形。 钢模板制作完成后，在正式使用前要进行试拼装，主要是看模板安装后的整体效果，模板接缝处是否平顺，有无缝隙和错台现象，检查无误后方可正常使用。 Second steel template turns, more long-term benefits. Template used more positive ordinary new 3 mm thick steel plate, each section of the anti-collision bar steel template of the lateral stiffener spacing is set to around 50 ㎝, main is to ensure that template is in use process and hoisting process is not easy to deformation. Steel formwork production is completed, before the formal use to try assembly, mainly to see the overall effect of the template after installation, the template juncture place whether smooth, without cracks and fault phenomenon, check and correct rear can normal use. 为了更好地保证混凝土防撞栏的外表线条顺直，需加强测量施工的精度和准确性。首先用全站仪对防撞栏的内边线进行准确放样，在直线段上可在纵向上每10m放一点，在曲线段上可在纵向上加密至每6m一个点，最后用墨线将每个放样点弹线连接起来作为内模的安装边线， 以便更好地控制好防撞栏的线型。 In order to better ensure concrete anticollision column the appearance of straight line, need to strengthen the construction precision and accuracy of measurement. First use total station for anti-collision bar line lofting, accurately on the straight line segment can be put on longitudinal every 10 m, on the curve segment can be encrypted on the longitudinal to 6 m each point, each lofting point play with chalk line finally line co