This document describes different hydraulic structures including dams, weirs, barrages, and spillways. It provides examples of specific structures like the Wanakbhori Weir and Head Regulator on the Mahi River in Gujarat. It also describes models of hydraulic structures housed at the Gujarat Engineering Research Institute used for testing, including models of intake structures, weirs, and the Tapi River from Ukai Dam to the sea.

1. DIFFERENT
HYDRAULIC
STRUCTURES
Niyanta Datar
ME- I - Hydraulic Structures (2022)
The FTE, MSU Baroda, Vadodara

2. ● DAM, WEIR, BARRAGE
● RADIAL GATE, GODBOLE TYPE GATE
● CANAL HEAD REGULATORS
● CHUTE SPILLWAY, NON OVERFLOWING SPILLWAY, UNDERSLUICES
● DIFFERENT ENERGY DISSIPATORS
● MODELS OF INTAKE STRUCTURES, DAM, WEIR, RIVER ETC.
INTRODUCTION
● WANAKBORI WEIR AND HEAD REGULATOR
● NARMADA MAIN CANAL HEAD REGULATOR
● GODBOLE GATE & CHUTE SPILLWAY
● MADHUBAN DAM
● HYDRAULIC STRUCTURE MODELS (GERI)
DIFFERENT TYPES :

3. WANAKBORI WEIR AND
HEAD REGULATOR
MAHI RIVER, VILL. WANAKBORI, TA. BALASINOR, DIST.
KHEDA, GUJARAT

5. NON OVERFLOWING
SPILLWAY WITH
SLUICE GATES
WEIR

6. OUTLET SLUICE GATES OPERATION
CABIN

7. STILLING BASIN TYPE OF ENERGY
DISSIPATOR
SPILLWAY SLUICE

10. STILLING BASIN TYPE OF ENERGY DISSIPATOR

12. HEAD REGULATOR

13. RADIAL GATE OPERATION CABIN AND
ARRANGEMENT

15. RADIAL GATE OPERATION MECHANISM

16. COUNTERWEIGHT
RADIAL GATE
STEEL ROPE
OUTLET RADIAL GATE AT HEAD
REGULATOR

19. NARMADA MAIN CANAL
HEAD REGULATOR
ZERO CHAINAGE POINT, KHALVANI, NARMADA, GUJARAT

21. OUTLET RADIAL GATES AT HEAD
REGULATOR

25. GODBOLE GATE & CHUTE
SPILLWAY
KHALVANI, NARMADA, GUJARAT

28. AUTOMATIC TILTING GATES (GODBOLE)

32. CHUTE SPILLWAY

33. CHUTE SPILLWAY

34. CHUTE SPILLWAY

37. MADHUBAN DAM
MADHUBAN RESERVOIR, DAMAN GANGA
RIVER, VILL. MADHUBAN, TA. DHARAMPUR,
DIST. VALSAD, GUJARAT

40. SPILLWAY

41. STILLING BASIN

42. SPILLWAY CREST GATES
ANCHORS
ANCHOR GIRDER

43. SPILLWAY
UPSTREAM WATER
ARMS
SKIN PLATE

44. INSPECTION BRIDGE

46. SKIN PLATE

47. TRUNNION ASSEMBLY
TRUNNION PIN
TRUNNION HUB
PLATE

48. HORIZONTAL GIRDERS
HORIZONTAL GIRDERS
ARMS
INCLINED BRACINGS
ARMS

50. GUJARAT ENGINEERING
RESEARCH INSTITUTE
(GERI)
GERI COMPOUND, GOTRI, VADODARA

51. Model of Barrage (Unknown)
(Not in working Condition)
Piers for Gate
Installation
River
Path

52. Model of Intake
Structure
River
Path
Model of Intake Structure (Unknown)
(Not in working Condition)

53. Radial Gates
River
Path
(U/S)
River
Path
(D/S)
Model of Weir (Unknown)
(Not in working Condition)
Piers for Gate Baffle Blocks

54. Abutment
Model of Weir (Unknown)
(Not in working Condition)
Radial Gates
River Path (U/S)
River
Path
(D/S)
Piers for Gate
Baffle Blocks
Chute Blocks
Spillway

55. Construction of Model
Energy Dissipator Blocks
For Testing purpose

56. River Path
Energy Dissipator
Blocks provided to
dissipate the flow
and avoid erosion of
embankment bund
type structure

57. Arrangement for
Model Testing Chainage Distance
Markings

58. Baffle Blocks
Chute Blocks
Dented Endsill

59. TAPI RIVER MODEL FROM UKAI DAM TO SEA

61. RIVER ORIENTATION

62. RIVER ORIENTATION

63. TAPI RIVER MODEL FROM UKAI DAM TO SEA
SINGANPUR WEIR MODEL
End sill with baffle
blocks

65. THANK YOU
Reference & Remark:
● All images are taken during the respective site visits by myself under
the UG level program and other site visits.
● Some of images are taken before year of 2015. So, some
modifications to the hydraulic structures after year of 2015, till the date
maynot be seen.