✦ LIBER ✦

State and Prospects of the Percussive-Rotary Blasthole Drilling in Quarries

✍ Scribed by A. S. Tanaino; A. A. Lipin

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

The effectiveness of indexing in percuss

✍ H.L. Hartman 📂 Article 📅 1966 🏛 Elsevier Science 🌐 English ⚖ 746 KB

Efficiency of the pulse shape in rotary-

✍ O. D. Alimov; I. D. Shaposhnikov; L. T. Dvornikov 📂 Article 📅 1971 🏛 Springer 🌐 English ⚖ 522 KB

Exploration and determination of the pri

✍ Shadrina, Anastasija; Saruev, Lev 📂 Article 📅 2014 🏛 Elsevier 🌐 English ⚖ 943 KB

Use of dynamic photoelasticity to study

✍ O. K. Slavin; V. F. Trumbachev; K. Kh. Kachavalos 📂 Article 📅 1972 🏛 Springer 🌐 English ⚖ 526 KB

Mechanism of wear of rotary-percussive d

✍ K.J. Swick; G.W. Stachowiak; A.W. Batchelor 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 650 KB

A combined cutting and roller bit for dr

✍ B. A. Katanov 📂 Article 📅 1969 🏛 Springer 🌐 English ⚖ 342 KB