??移動腳手架中的腳手架一直是建筑行業的危險高發施工項目,腳手架倒塌、腳手高處墜落事故常有發生。腳手架施工是現場安全工作的重點。移動腳手架因技術、安全管理人員、施工操作人員對于腳手架施工知識的欠缺,腳手架搭設不合格問題較為常見,主要原因是技術人員所編寫的腳手架施工方案(技術交底)與現場施工嚴重脫節、交底針對性不強、可操作性差。
Scaffolding in mobile scaffolding has always been a dangerous and high-risk construction project in the construction industry, scaffolding collapse, high fall scaffolding accidents often occur. Scaffolding construction is the focus of field safety work. Due to the lack of knowledge about scaffolding construction among technical, safety management personnel and construction operators, the problem of unqualified scaffolding erection is common. The main reason is that the scaffolding construction scheme (technical disclosure) compiled by technical personnel is seriously disconnected from the site construction, and the disclosure is not well targeted and operable.
腳手架的檢查、驗收不到位;檢查、驗收人員不認真或不掌握腳手架的檢查、驗收基本要求,監督能力比較弱責任心不強,所以各項目施工現場目前的施工腳手架都不同程度存在著很多問題,給安全生產留下了較大安全隱患。
Scaffolding inspection, acceptance is not in place; inspection, acceptance personnel do not seriously or do not grasp the basic requirements of scaffolding inspection, acceptance, supervision ability is relatively weak sense of responsibility is not strong, so the current construction site scaffolding of various projects exist in varying degrees of many problems, leaving a greater security risk to safety production.
移動腳手架批發中的腳手架立桿在罐壁人孔位置設置連接桿,連接桿不少于兩根橫桿。移動腳手架廠家中的每根立桿底部均應鋪放厚50mm木板,立桿底部150mm處設置掃地桿,架體底部應設水平方向斜撐。直徑大于10m的球形儲罐,內部可采用多邊形多排架,作業層采用懸挑結構。
In the wholesale mobile scaffolding, the scaffolding upright pole is provided with a connecting rod at the manhole position of the tank wall, and the connecting rod is not less than two crossbars. In mobile scaffolding manufacturer, the bottom of each vertical pole should be laid with 50 mm thick wooden board, the bottom of the vertical pole should be set with a sweeping pole at 150 mm, and the bottom of the frame should be set with horizontal inclined braces. The spherical storage tank with a diameter larger than 10m can adopt polygonal multi row shelves, and cantilevered structure is used in the operation layer.