What is the fixed quota for digging stones?
In engineering construction, digging is a common construction content, and the determination of its quota is directly related to the project cost and construction efficiency. This article will combine popular topics and hot contents on the Internet for the past 10 days to structure the quota standards applied by the stone mining site and provide relevant data references.
1. Definition and classification of stone digging
Rock digging refers to the engineering behavior of excavating rocks or hard earth through mechanical or manual means. According to the hardness and excavation method of the rock, the digging method can be divided into the following categories:
| Classification | describe | Quota reference |
|---|---|---|
| Soft stone excavation | Rocks are low hardness and easy to break | Apply soft stone quota |
| Excavation of the second rock | The rock is of medium hardness and needs to be blasted or mechanically broken | Apply the second-stone quota |
| Excavation of rocks | Rocks are hard and require blasting or heavy machinery | Apply the quota for solid stones |
2. The basis for determining the quota of rock digging
The quota for digging stones is usually determined based on the following factors:
1.Rock hardness: The hardness level of rock is an important basis for quota classification, which is usually determined by Platts coefficient or Mohs hardness.
2.Excavation method: Mechanical excavation, blasting excavation or manual excavation, different methods correspond to different quota standards.
3.Project Scale: Comprehensive quotas may be applied to large-scale projects, while single quotas may be applied to small-scale projects.
4.Regional differences: There may be differences in the quota standards in different regions, and the data released by the local engineering cost management department must be referenced.
3. The relationship between popular topics across the entire network and the quota for digging stones
In the past 10 days, the hot topics on the quota of rock mining have been mainly concentrated in the following aspects:
| Hot Topics | Points of concern | Related quota |
|---|---|---|
| Blasting and excavation cost | Safety and economicality of blasting construction | Stone blasting quota |
| Mechanical excavation efficiency | Selection of equipment such as excavators and breakers | Machinery excavation quota |
| Environmental protection requirements | Dust and noise control during excavation | Environmental protection measures costs |
4. Specific application examples of the quota for digging stones
The following are reference data for the quota of the quarantine of a certain area:
| Project name | unit | Quota number | Unit price (yuan) |
|---|---|---|---|
| Soft stone machinery excavation | m³ | DT-2023-001 | 45.00 |
| Second-deep rock blasting excavation | m³ | DT-2023-002 | 120.00 |
| Stone machinery broken | m³ | DT-2023-003 | 180.00 |
5. Things to note when digging stone construction
1.Accuracy of quota selection: The appropriate quota must be selected based on the actual project conditions to avoid overestimating or underestimating costs.
2.Optimization of construction plan: Based on the characteristics of the project, choose a cost-effective construction plan.
3.Dynamic adjustment of quotas: Pay attention to the update information of the quota and adjust the budget in a timely manner.
6. Conclusion
The application of the quota for excavation is an important link in engineering construction, and factors such as rock hardness, excavation methods, and regional differences should be comprehensively considered. Through the structured analysis of this article, we hope to provide reference for relevant practitioners and help improve project cost control and efficiency.
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