TONNELLARNI TOG‘ USULIDA QURISH

- 1. Tonnellarni tog‘ usulida qurish bosqichlari;
- 2. Tiralgan gumbaz usulida grunt qazish;
- 3. Kesimni to‘la ochish usulida grunt qazish;
- 4. Tayanch yadro usulida grunt qazish;
- 5. Yaxlit yuza usulida grunt qazish.
Yuklab olish: TONNELLARNI TOG‘ USULIDA QURISH
manba.