# Underground Space Technology

- Institution: IIT Roorkee
- Department: Civil Engineering
- Teacher: Prof. Priti Maheshwari
- Level: Undergraduate
- Language: English
- Subjects: Engineering
- Source: [NPTEL](https://nptel.ac.in/courses/105107216)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/105107216)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [Basics of Rock Engineering : Introduction, spherical representation and physical properties of intact rocks](https://invisiblenetwork.ai/learn/nptel/105107216/13438f9a8d17) (YouTube)
2. [Basics of Rock Engineering : coring, sampling, UCS of intact rock](https://invisiblenetwork.ai/learn/nptel/105107216/2c57645a2fca) (YouTube)
3. [Basics of Rock Engineering: Tensile strength and shear strength of intact rock](https://invisiblenetwork.ai/learn/nptel/105107216/955eca626864) (YouTube)
4. [Basics of Rock Engineering : Classification of intact rocks, concept of rock mass, RQD](https://invisiblenetwork.ai/learn/nptel/105107216/d1526ac12c8b) (YouTube)
5. [Basics of Rock Engineering : Classification of rock mass-1](https://invisiblenetwork.ai/learn/nptel/105107216/2291abd43dc3) (YouTube)
6. [Basics of Rock Engineering: Classification of rock mass: Q-system and GSI](https://invisiblenetwork.ai/learn/nptel/105107216/f01f0c7f179e) (YouTube)
7. [Basics of Rock Engineering: Failure criteria for rocks-1](https://invisiblenetwork.ai/learn/nptel/105107216/65f5599cf39a) (YouTube)
8. [Basics of Rock Engineering: Empirical failure criteria](https://invisiblenetwork.ai/learn/nptel/105107216/a965e4defee1) (YouTube)
9. [Tunneling: underground excavations](https://invisiblenetwork.ai/learn/nptel/105107216/9604c4dbcf8c) (YouTube)
10. [Tunneling: Ground conditions](https://invisiblenetwork.ai/learn/nptel/105107216/52b4c28958c8) (YouTube)
11. [Planning of and exploration for underground construction projects](https://invisiblenetwork.ai/learn/nptel/105107216/84192ee058b8) (YouTube)
12. [Underground excavation failure mechanisms](https://invisiblenetwork.ai/learn/nptel/105107216/95110b92f562) (YouTube)
13. [Application of stereographic projection method: roof failure](https://invisiblenetwork.ai/learn/nptel/105107216/273a2cf83513) (YouTube)
14. [Application of stereographic projection method: sidewall failures-1](https://invisiblenetwork.ai/learn/nptel/105107216/1fd90950f07c) (YouTube)
15. [Application of stereographic projection method: sidewall failures-2](https://invisiblenetwork.ai/learn/nptel/105107216/807a2ffdf078) (YouTube)
16. [Elastic stress distribution around circular tunnels-01](https://invisiblenetwork.ai/learn/nptel/105107216/3835d8735578) (YouTube)
17. [Elastic stress distribution around circular tunnels-02](https://invisiblenetwork.ai/learn/nptel/105107216/7363197977c4) (YouTube)
18. [Elastic analysis of circular tunnels-displacements](https://invisiblenetwork.ai/learn/nptel/105107216/71df0fdebfeb) (YouTube)
19. [Thick wall cylinder in biaxial stress field](https://invisiblenetwork.ai/learn/nptel/105107216/73011d06da1a) (YouTube)
20. [Stress distribution around non-circular openings in elastic ground conditions: 01](https://invisiblenetwork.ai/learn/nptel/105107216/0afcd0bf157a) (YouTube)
21. [Stress distribution around non-circular openings in elastic ground conditions: 02](https://invisiblenetwork.ai/learn/nptel/105107216/21e57e3ef371) (YouTube)
22. [Stress distribution under different in-situ stress conditions: design principles](https://invisiblenetwork.ai/learn/nptel/105107216/5d44eedb3158) (YouTube)
23. [Stress distribution for multiple openings](https://invisiblenetwork.ai/learn/nptel/105107216/d4ec839f8a05) (YouTube)
24. [Openings in laminated rocks-01](https://invisiblenetwork.ai/learn/nptel/105107216/928cf9da96c2) (YouTube)
25. [Openings in laminated rocks-02](https://invisiblenetwork.ai/learn/nptel/105107216/c6d7b41d7e91) (YouTube)
26. [Openings in laminated rocks-03](https://invisiblenetwork.ai/learn/nptel/105107216/bb322d8e97e6) (YouTube)
27. [Openings in laminated rocks-04](https://invisiblenetwork.ai/learn/nptel/105107216/294f1aadc176) (YouTube)
28. [Elasto-plastic analysis of tunnels: Tresca yield criterion-01](https://invisiblenetwork.ai/learn/nptel/105107216/221cee9bb30d) (YouTube)
29. [Elasto-plastic analysis of tunnels: Tresca yield criterion-02](https://invisiblenetwork.ai/learn/nptel/105107216/e1b9c2ea444d) (YouTube)
30. [Elasto-plastic analysis of tunnels: Mohr-Coulomb criterion](https://invisiblenetwork.ai/learn/nptel/105107216/edbfc9e53f13) (YouTube)
31. [Application of rock mass classification system: Terzaghi’s rock load theory-01](https://invisiblenetwork.ai/learn/nptel/105107216/81bdc163dd66) (YouTube)
32. [Application of rock mass classification system: Terzaghi’s rock load theory-02](https://invisiblenetwork.ai/learn/nptel/105107216/b668956e52fd) (YouTube)
33. [Application of rock mass classification system: rock mass rating (RMR)](https://invisiblenetwork.ai/learn/nptel/105107216/0b49aa59b9e7) (YouTube)
34. [Tunnel hazards](https://invisiblenetwork.ai/learn/nptel/105107216/4645bdd4eb11) (YouTube)
35. [Tunnel hazards: squeezing ground conditions](https://invisiblenetwork.ai/learn/nptel/105107216/2d13eb9da062) (YouTube)
36. [Application of rock mass classification system: rock mass quality (Q) system-01](https://invisiblenetwork.ai/learn/nptel/105107216/bb1cadb934c5) (YouTube)
37. [Application of rock mass classification system: rock mass quality system-02, NATM, NMT](https://invisiblenetwork.ai/learn/nptel/105107216/13bd31cb4c2d) (YouTube)
38. [Modulus of deformation of rock mass using Q-system, rock mass number, plate loading test](https://invisiblenetwork.ai/learn/nptel/105107216/4ac674221a7a) (YouTube)
39. [Modulus of deformation of rock mass: uni-axial jacking /plate jacking test](https://invisiblenetwork.ai/learn/nptel/105107216/3849ce819af8) (YouTube)
40. [Modulus of deformation of rock mass: radial jacking test and Goodman jack test](https://invisiblenetwork.ai/learn/nptel/105107216/a4cd995a097f) (YouTube)
41. [Rock mass support interaction analysis: ground response and support reaction curves-01](https://invisiblenetwork.ai/learn/nptel/105107216/d827de100d51) (YouTube)
42. [Rock mass support interaction analysis: ground response and support reaction curves-02](https://invisiblenetwork.ai/learn/nptel/105107216/03dca9cc72a1) (YouTube)
43. [Rock mass support interaction analysis: influencing factors, Ladanyi’s E-P analysis](https://invisiblenetwork.ai/learn/nptel/105107216/2989d45f29f2) (YouTube)
44. [Ladanyi’s elasto-plastic analysis of tunnels: analysis of stresses and deformations](https://invisiblenetwork.ai/learn/nptel/105107216/4aa35676a56b) (YouTube)
45. [Rock-support interaction analysis: required support line, analysis of available support](https://invisiblenetwork.ai/learn/nptel/105107216/b4107c721d96) (YouTube)
46. [Rock-support interaction analysis: for shotcrete/concrete lining & blocked steel sets](https://invisiblenetwork.ai/learn/nptel/105107216/18f6ba0b5ce9) (YouTube)
47. [Rock-support interaction analysis: for ungrouted rock bolts, grouted rock bolts/cables](https://invisiblenetwork.ai/learn/nptel/105107216/7b227e26990d) (YouTube)
48. [Calculation sequence for rock-support interaction analysis-01](https://invisiblenetwork.ai/learn/nptel/105107216/8b81bb0804aa) (YouTube)
49. [Calculation sequence for rock-support interaction analysis-02](https://invisiblenetwork.ai/learn/nptel/105107216/878cddcf5a20) (YouTube)
50. [Calculation sequence for rock-support interaction analysis-example](https://invisiblenetwork.ai/learn/nptel/105107216/813587be372b) (YouTube)
51. [Methods of tunnel excavation, various support systems: shotcrete](https://invisiblenetwork.ai/learn/nptel/105107216/57c36a33e0d7) (YouTube)
52. [Shotcrete](https://invisiblenetwork.ai/learn/nptel/105107216/f60071db7a63) (YouTube)
53. [Various support systems: rock bolts](https://invisiblenetwork.ai/learn/nptel/105107216/d8925878054a) (YouTube)
54. [Permeability and groutability-01](https://invisiblenetwork.ai/learn/nptel/105107216/7183762f01e0) (YouTube)
55. [Permeability and groutability - 02](https://invisiblenetwork.ai/learn/nptel/105107216/301a7635e45b) (YouTube)
56. [Rock stress determination: flat jack test](https://invisiblenetwork.ai/learn/nptel/105107216/17c29b175b80) (YouTube)
57. [Rock stress determination: hydraulic fracturing technique](https://invisiblenetwork.ai/learn/nptel/105107216/783a4893bfad) (YouTube)
58. [Instrumentation and monitoring of tunnels-01](https://invisiblenetwork.ai/learn/nptel/105107216/8724ac313a42) (YouTube)
59. [Instrumentation and monitoring of tunnels-02](https://invisiblenetwork.ai/learn/nptel/105107216/828e695fea67) (YouTube)
60. [Few case studies](https://invisiblenetwork.ai/learn/nptel/105107216/100e6a9e5a57) (YouTube)