Strengthening of excavations and slopes
Anchor reinforcement project
- Initial data:
- Hydrogeological report
- Static load
- Building constructions
- Determining the load, the number and density of anchors
- Selection of anchor system based on calculated load
- Determining the diameter of the borehole, the length of the anchor and the type of injection material based on the specified load.
- Constructive documentation of the anchor reinforcement.
Features of anchoring
- Water reduction, water dispensers, groundwater drainage
- Presence of underground communications - length of the anchors
- Quality of excavation works - thickness of sprayed concrete
- Overcoming local landslides - weathering and value of the fortification
- Technology of strengthening floor levels 8 m. - duration of reinforcement
Scheme of strengthening construction excavations
Appendix:
- Strengthening of excavations and slopes - high loads;
- Reinforcement of excavations and slopes - medium loads;
- Reinforcement of excavations and slopes - creating additional load-bearing capacity in other fastening systems (Belrian walls, sheet pile walls). Emergency application;
- Tunnel construction;
- Specific applications - pooling of facilities, strengthening foundations, supporting existing structures (for example retaining walls) etc.
Advantages:
- It is possible to realize a very high bearing capacity, not feasible when using other fastening systems;
- Very good interaction with sprayed concrete / reinforced concrete - execution of high-strength monolithic structures;
- Different technologies (SAS or IBO) during the implementation - according to the specific case.
Disadvantages:
- Disadvantages, Disadvantages.