User talk:Xianxsjwt

Scaffolding material requirements
scaffolding Falling in scaffolding occur on the main reason of the accident analysis

1. Homework personnel safety consciousness, the self-protection ability is poor, adventure against the rule. "One is engaged in scaffolding  span.a and dismantled, did not press formulary correct helmet and belts. Many homework personnel self-reliant "daredevil person bold", the trouble to think not wearing helmets or not wearing a seatbelt, wants careful some would be all right, which has led to falling accidents occur frequently. 2 it is homework personnel dangerous consciousness difference, on May encounter or the risk of deeloping estimate shortage, the construction site existing problems such as safety protection does not reach the designated position cannot be discovered in time.

2. No scaffolding span.a conform to the standard. The construction fastener tubular steel scaffolding safety technical specification (JCJl30-2001) has been in 2001, June 1 officially implemented. In the design calculation, the span.a scaffolding, frame and removal of body structure etc. To put forward many new requirements. But while some construction site, scaffolding span.a nonstandard phenomenon remains are quite common, and one is the scaffolding operation platform should protection is not standard, 2 it is federated eye network, level and do not ride nets is firm, not according to stipulations set with layer hood nets and interlayer nets, Three is feet hand-board model setting not normative; The fourth is overhung rack set is not standard, thus led to more than a worker casualty accidents.

3. Scaffolding material requirements, before using not necessary examination:

4 scaffolding span.a and demolishing scheme is not comprehensive, safety technical clarification no relevance. Emphasis on construction site, ignoring the project safety management material the phenomenon is quite common, shall prepare a special safety technical scheme of special construction projects, such as scaffolding span.a and dismantling and foundation pit supporting, template engineering, temporary electricity utilization, tear open outfit, not oxided planning construction scheme, or not based on the construction site actual situation, copy standards, norms, to cope with a check. Safety technical clarification is still in "into the construction site must wear a helmet" level, lacking pertinence. Project construction by individual experience operation, inevitably exist hidden dangers of accidents and violate operational procedures, technical specifications, or even cause casualty accidents.

5. Security check does not reach the designated position, timely find out the hidden dangers. In scaffolding layout and removal and in scaffolding on homework occurred in the process of casualty accidents, mostly existence violate technical standards and procedures issues, but the construction site of the project manager, the foreman, full-time security officer in regular safety inspection, at ordinary times the inspection, failed to timely discovery problem or, found that the problem failed to timely rectification and correcting after of accidents have certain responsibility.

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