Computer · Tunnel Engineering
उच्च जल सामग्री वाली नरम मिट्टी (soft soils) के लिए सुरंग बनाने की कौन सी विधि सबसे उपयुक्त है?
- 1ड्रिल और ब्लास्ट विधि (Drill and blast method)
- 2फुल फेस विधि (Full face method)
- 3संपीडित वायु विधि (Compressed air method)✓
- 4नीडल बीम विधि (Needle beam method)
सही उत्तर देखें
संपीडित वायु विधि (Compressed air method)
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