What happens when the crane overlifts?
In recent years, with the rapid development of the construction industry and engineering equipment, the phenomenon of crane overlift has gradually become a hot topic. This article will combine the hot content of the entire network in the past 10 days to analyze the definition, causes, impacts and countermeasures of crane overlift, and use structured data to help readers understand this phenomenon more intuitively.
1. Definition of crane overlift
Crane overlift refers to the phenomenon that the boom or load exceeds the safe range due to improper operation or equipment failure during the operation of the crane. This phenomenon may not only cause equipment damage, but may also cause serious safety accidents.
2. Main reasons for crane overlift
| Reason Category | Specific instructions |
|---|---|
| Operation error | The driver did not strictly follow the operating procedures, such as overloading, speeding, etc. |
| Equipment failure | Key components such as the crane's limiter and sensors failed. |
| environmental factors | External conditions such as strong winds and uneven ground affect the stability of the crane. |
| Management oversight | The company failed to regularly maintain equipment or provide adequate training to drivers. |
3. The influence of crane overlift
The consequences of overlifting the crane are very serious, mainly reflected in the following aspects:
| Impact type | Specific performance |
|---|---|
| safety incident | It may cause casualties, property damage, or even cause public incidents. |
| Equipment damaged | Deformation of the boom, failure of the hydraulic system, etc. will cause high maintenance costs. |
| Project delays | Project progress may be stalled while the incident is being handled. |
| legal risks | Businesses may face fines, damages or criminal liability. |
4. How to prevent crane from overlifting
In response to the phenomenon of crane overlift, industry experts have put forward the following suggestions:
| Precautions | Specific methods |
|---|---|
| Strict training | Ensure that drivers are proficient in operating procedures and safety knowledge. |
| Regular maintenance | Conduct regular inspections of key components such as crane limiters and hydraulic systems. |
| environmental assessment | Assess wind, ground and other environmental factors before operation to avoid operating under harsh conditions. |
| Technology upgrade | An intelligent monitoring system is introduced to monitor the status of the crane in real time and provide timely alarms. |
5. Recent hot cases
According to the hot content on the Internet in the past 10 days, the following are two crane overlift incidents that have attracted widespread attention:
| event time | event location | event description |
|---|---|---|
| October 15, 2023 | Construction site in a city | A crane's boom broke due to overloading and hit a nearby vehicle, injuring three people. |
| October 20, 2023 | A highway construction site | The crane was operating in strong wind conditions and rolled over, disrupting traffic for several hours. |
6. Summary
Crane overlift is a safety issue that requires great attention. By strengthening training, standardizing operations, upgrading equipment and improving management, the occurrence of such accidents can be effectively reduced. Enterprises and relevant departments should work together to ensure the safety and efficiency of engineering operations.
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