跨鐵路工程施工安全防護措施補充方案.doc

施工安全防護措施補充方案
根據(jù)2005年4月14日在我項目部召開的會議精神，并結(jié)合各站段所提出的具體防護要求，為確保跨鐵路施工的安全，對原上報施工方案中安全防護措施不足之處進行以下補充:
一、站場內(nèi)：
1、認真組織各級作業(yè)人員學習鐵路營業(yè)線施工安全管理規(guī)定，制定跨線作業(yè)區(qū)域操作規(guī)程，培訓學習有關封閉作業(yè)要領。
2、施工前,在鐵路限界外設置圍擋,避免施工過程中的機械設備和材料侵入鐵路限界內(nèi)。
3、施工區(qū)兩側(cè)距相鄰線路中心線不少于3.5m，沿施工區(qū)界設置限界欄桿，所有施工作業(yè)和人員必須在限界以內(nèi)施工。
4、施工區(qū)采用10cm砼鋪面，以保護地下各種鐵路設施。
5、進入施工區(qū)需拆除A線橋下鐵路圍墻一段，在拆除圍墻處便道側(cè)設置道口看守房，派專人24小時執(zhí)班，嚴格執(zhí)行《鐵路道口管理暫行規(guī)定》，禁止非施工人員和機械進入施工區(qū)。
6、鉆孔樁施工時采用長護筒，護筒長度不得小于6.0米。并采用成孔效率高，污染小的旋挖鉆進行施工，減少施工振動對鐵路產(chǎn)生的影響，泥漿臬置于站場范圍以外，鉆孔的泥漿采用泥漿車及時清運，防止四處流溢，浸泡道床及路基。
7、承臺開挖前，對于靠近鐵路側(cè)在4米以內(nèi)距離的墩位，必須進行固化壓漿及鋼板樁、鋼架擋板板合支護，鋼板樁支
Construction of additional security measures for the program
According to April 14, 2005 in my department meeting the spirit of the project, combined with the Stations and the specific protection requirements proposed in order to ensure the safety of inter-railway construction, the original construction plan submitted to inadequate security measures in the following added:
First, stop the venue:
1, operating at all levels conscientiously organize Railway Line to learn the safety regulations, cross-line operations to develop the regional operational procedures, training, learn about the closed operating essentials.
2, before the construction of the railway gauge outside the set Weidang, to avoid construction during the invasion of mechanical equipment and materials within the railway gauge.
3, the construction area from the adjacent line on both sides of the center line of not less than 3.5m, set the gauge along the boundary fence construction, all construction activities and personnel within the construction to be bound.
4, with 10cm concrete pavement construction area to protect the underground variety of rail infrastructure.
5, into the construction area underneath the railway line be removed A section of wall, pavement in removal of the side walls Department crossing guard room set, sent by the 24-hour on duty to strictly enforce the "Provisional Regulations on Management of railway crossing," to prohibit the entry of non-construction workers and machinery construction area.
6, bored pile construction using a long casing, casing length of not less than 6.0 meters. Hole by using high efficiency, less pollution in the construction of auger drilling to reduce the construction impact of vibration on the railway, mud provincial judge placed outside the station, drilling mud with mud truck timely removal, to prevent overspill everywhere, soaking ballast and roadbed.
7, cap before excavation, near the railway side for 4 meters away from the pier spaces, must be solidified grouting and steel sheet piles, steel baffle plate co support, steel sheet pile
 

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