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发布时间:2018-11-19   来源:admin
  柔性防护网施工要点及注意事项 
(1)施工顺序:清坡整理坡面→ 搭脚手架→ 施工锚杆→ 喷射混凝土→ 挂钢丝绳网→ 封锚。 
(2) 本项目性质为老路边坡处治,边坡施工属高空作业,锚杆施工需搭脚手架,在施工中应科学、合理的安排施工计划。 
(3)主体工程施工期间公路可封道,清理危石时需采取间歇通行的封闭施工的交通管制。 
(4)坡面清理自上而下进行,搭脚手架和施工锚杆由下往上进行,挂网、固定由上往下进行。 
(5) 施工时需有严格的安全保证措施及防护措施,合理堆放弃渣。 
(6) 施工队伍应采取适当的措施尽量不破坏原路面。 
(7) 尽量避免雨天施工。 
(8) 对于挂网至边坡底时要根据需要适当位置设置禁止攀爬的警示标志。 
(9) 边坡清理时,需做好安全保障措施,清理到位,需将表面松散及倒挂岩石清除,对有裂缝处应将表面强风化层清除,不能留有隐患。 

柔性防护网


(1) Construction sequence: Cleaning up slope, arranging slope surface, erecting scaffolding, construction anchor, shotcrete, hanging wire rope net, sealing anchor.
(2) The nature of this project is the treatment of the old road slope. The construction of the slope belongs to the high-altitude operation. The construction of anchor bolt needs scaffolding, and the construction plan should be arranged scientifically and reasonably in the construction.
(3) Highway can be sealed during the construction of the main project. Traffic control of intermittent closed construction is needed to clear dangerous stones.
(4) Slope surface cleaning is carried out from top to bottom, scaffolding and construction bolts are carried out from bottom to top, netting and fixing are carried out from top to bottom.
(5) during construction, strict safety assurance measures and protective measures are required, and reasonable dumping of waste residue.
(6) the construction team should take appropriate measures to avoid damaging the original road surface as far as possible.
(7) try to avoid construction on rainy days.
(8) when the net is laid to the bottom of the slope, the warning signs should be set up according to the need.
(9) When the slope is cleared, safety measures should be taken, the surface loose and upside-down rocks should be cleared, and the surface strong weathered layer should be cleared at the cracks, so as not to leave hidden dangers.
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