w道路桥梁施工组织设计

1、security rope fence. (2) must be equipped with the rope tube protection. (3) position of the switch box must be placed correctly, prohibit reverse switch operation sight must be good, if push button switch, the operator has a power switch, move the button switch must be in the 36-Volt . (2) power cord into the drop of bend, entry must be entered after the fuse before going into the switch inside the oven to complete the grounding and zero connection terminal Board, metal casing should be zero pr

2、otection. (3) tap inside the box where the air switch, GFCI above to set a separate switch. (4) the box to separate single-phase three-hole outlets, top loading protector, using single-phase equipment must be equipped with a monophase plug of the power supply. (5) where a mobile switch box, housing a reliable protection of zero (ground), equipped with a brake leak. (6) to be clearly separated from the power, illumination, welding. 3, electricity lines: (1) electric line, required for overhead in

3、stallation of resilient rubber sheathed cable or plastic. Adopted at the lane or road protection pipe buried underground, set up signs, connectors must be overhead or located connector box. (2) rubber cable portable power tools, lead length not more than 5 m from the switch box, without joints. (3) use mobile power tools and lighting are soft rubber cord, do not use plastic resin line instead. (4) temporary wiring installations, use a rubber or plastic insulated wires must be knob cables set up,

4、 switch set. 4, grounding and zeroing device: (1) grounding electrode available angles, steel of not less than two, depth of not less than 2 m and not less than 2.5 metres in distance between two grounding, grounding resistance is less than 4 ohm. (2) ground (neutral) wires using insulated copper wire, do not use aluminium wire for grounding (neutral) wire joints by welding, crimping a reliable electrical connection. (3) rubber cable core in the black or green/Huang Shuang-color line as the grou

5、nd wire. 5, high voltage line protection: (1) in the vicinity of overhead power transmission line construction, erection of bamboo protection frame. (2) in the vicinity of high voltage cable erection Derrick (gantry), scaffolding outside power lines above the water, all safety nets (Booth). 6, handheld or mobile motor: switch box must have leakage protection devices, leakage current 30ma/0.1s, 15mA/0.1s wet job (includes the following equipment: vibration machine, polishing machine, ramming mach

6、ines, submersible pumps, electric hand Planer, hand drills, grinders, cutters, pipe threader, moving lights, and so on). 7, mixer, mortar machines: (1) it must be against objects made-and rain-proof sheds. (2) drainage must be smooth, with gutters and sedimentation ponds. (3) the mixer lever must have a safety device. (4) must have a good ground (zero) device. (5) the gravel yard walls must be sturdy and reliable. (6) complete horizontal mortar mixing Drum booth. 8, hoist: (1)problems that canno

7、t be ignored. Some leaders unwilling to do masses work, masses concept weak, on masses feelings not deep, pendulum not are with masses of relationship, think masses work is revolutionary war era of things, now obsolete has, buried business work, ignored masses work of situation compared General; some leaders not do masses work, old method regardless of with, new not with, not understand masses psychological, not understand masses wishes, not said masses language, work method simple stiff, caused

8、 masses of conflict and antipathy; some leaders cant do masses work, Faced with a lot of contradictions among the people worry about fear, panic set in encounter group events, and some are even mismanaged, inflame, so work has suffered heavy losses, and so on. These problems we are soberly aware, enhancing the partys ruling capability, the maintenance and development of the partys advanced nature and purity, and to enhance the ability of party committees and leading cadres are good people. Attac

9、h great importance to and is good at doing mass work, has become the new urgent situation strengthening the partys governing capacity-building tasks. Combined practice of maintaining flesh-and-blood ties with the masses, urged the broad masses of party members and cadres, especially all levels . Processing to improve as a guide to the country. What I did is summed up these new things, be promoted. This is a vivid manifestation of the Deng Xiaopings mass. Deng also put people support does not support, agreed not to agree, happy happy, promise not to promise as a starting point and destination of developing guidelines, policies, and as the only standard for measuring compliance with the wishes of the masses of the people. Under the guidance of Deng Xiaoping theory, Central Government adopted a series of important measures to strengthen links with the masses. In December 1989, the CPC Central Committee made on adhering to and perfecting the system

《w道路桥梁施工组织设计》由会员re****.1分享，可在线阅读，更多相关《w道路桥梁施工组织设计》请在金锄头文库上搜索。