崔发发 :182.3333.4000 qq:411.517116 高速公路护栏塑料模具的高速公路护栏在施工时的质量控制十分重要。
1、模板每次安装前都要清理并涂刷脱模剂,脱模剂要涂刷均匀。
2、高速公路护栏塑料模具钢筋焊接和绑扎要符合设计和规范要求。
3、模板安装后要检查模板的侧面和顶面,模板的侧面和顶面都要顺直。
4、高速公路护栏塑料模具混凝土的表面的蜂窝麻面面积不得超过该面面积的0.5%,深度不超过10mm。
5、同一跨内的单侧护栏应一次性浇筑,端头模板应用钢模板,以保证端头外观平齐。
6、护栏面与接缝处不得有开裂现象。错台、平整度、外观质量问题要及时处理,并保证颜色一致。顶面平顺美观,高度一致。
7、护栏全桥线性直线段顺直,曲线段弧线圆顺,无折线和死角。Cui fafa the quality control of the highway guardrail of the 182.3333.4000 qq:411.517116 highway guardrail plastic mold is very important in the construction.
1, the template should be cleaned and brushed before each installation, and the demoulding agent should be painted evenly.
2. The welding and binding of the steel bar of the plastic mould for the freeway guardrail should meet the requirements of the design and the standard.
3. After the installation of the template, the side and top of the template should be checked. The side and top of the template should be straightened.
4, highway guardrail plastic mold concrete surface of the honeycomb area shall not exceed 0.5% of the surface area, depth of not more than 10mm.
5, the single side guardrail of the same span should be built in one time, and the end template is applied with steel formwork to ensure the smooth appearance of the end.