TEMELTAŞ
UNIQUE SOLUTIONS IN
GEOTECHNICAL WORKS
www.temeltas.com.tr
www.facebook.com/temeltasinsaatas
BORED PILES
Usually bored pile is used for those tall buildings or
massive industrial complexes, which require foundations that can
be...
What is a Bored Pile?
Bored pile is another type of reinforced concrete pile, which
is used to support high building produ...
What is a Bored Pile?
The advantage of bored piling is the drilling method produces
little vibration and lower noise level...
Bored piles can be classified into two main groups, according to their
load bearing behaviour:
 Friction piles, which tra...
Bored Pile Advantages
The main advantages of bored piles over conventional footings or
other types of piles are:
•Piles of...
BORED PILE PROCEDURE
There is a simple step-by-step method on how
to construct the bored pile in the construction
site;
 ...
BORED PILE
 SET UP THE LOCATION
BORED PILE
 DRIVING of CASING
BORED PILE
 DRILLING
BORED PILE
 CLEANING the BOREHOLE
*Cleaning buckets
BORED PILE
 INSTALLATION OF REINFORCEMENT
BORED PILE
 INSTALLATION of TREMIE PIPES
BORED PILE
 POURING OF CONCRETE
BORED PILE
 REMOVING of CASING
CFA Piling
TEMELTAŞ can also successfully perform CFA Piling method…
Contiguous Bored Piles/Secant Piles
Closely spaced bored piles can be used to form a retaining
wall, perhaps for the cons...
Contiguous Bored Piles/Secant Piles
As the piles interlock, this form of construction leads to a
more efficient form of st...
AN EXAMPLE OF PILED WALL
AN EXAMPLE
OF PILED
WALL
AN EXAMPLE OF PILED WALL
GUIDEWALL of SECANT PILES
SECANT PILES FROM TOP
AZERBAIJAN, Baku, CRESCENT
DEVELOPMENT, STRABAG-AECOM
AZERBAIJAN, Baku, CRESCENT DEVELOPMENT,
STRABAG-AECOM
MACEDONIA, Skopje, Cevahir Avm & Residance, CEVAHIR
CONSTRUCTION
MACEDONIA, Skopje, Cevahir Avm & Residance, CEVAHIR
CONSTRUCTION
AZERBAIJAN, Baku, HILTON HOTEL, KORAY-ISR JV
IRAQ, Baghdad, GERMAN HOSPITAL, ATK
CONSTRUCTION
IRAQ, Basrah, SHAT AL BASRAH 10*125MW P.P.
PROJECT / IRAQ MINISTRY OF ELECTRICITY
IRAQ, Basrah, AL NAJYBIA POWER PLANT PROJECT /
ENKA
TURKEY, Istanbul, MARMARAY PROJECT, GAMA-
NUROL ORDINARY PARTNERSHIP
TURKEY, İstanbul, VADİSTANBUL, EVYAP
TURKEY, İstanbul, VADİSTANBUL, EVYAP
TURKEY, İstanbul, VADİSTANBUL, EVYAP
TURKEY, İstanbul, VADİSTANBUL, EVYAP
TURKEY, İstanbul, SABİHA GÖKÇEN AIRPORT, LİMAK-
GMR ORDINARY PARTNERSHIP
TURKEY, Samsun, COMBINED CYCLE POWER PLANT
TURKEY, Samsun, COMBINED CYCLE POWER PLANT
TURKEY, Erzurum, ARKUN DAM PROJECT, LİMAK
CONSTRUCTIONS
TURKEY, İstanbul, ZINCIRLIKUYU
UNDERPASS, İSTANBUL METROPOL MUNICIPALITY
LOAD TESTS
LOAD TESTS
 STATIC AXIAL COMPRESSION
 LATERAL LOAD TEST
 DYNAMIC LOAD TEST
 TENSION LOAD TEST
LOAD TESTS
 INSTRUMENTED LOAD TESTS
(STRAINGAGE)
 O-CELL(OSTERBERG) TESTS
 BI-DIRECTIONAL TESTS
STATIC AXIALCOMPRESSION TEST
 TEST LAYOUT PLAN
CROSS SECTION
REPORT
Wide Range of Geotechnical Testing Solutions are Available@Macedonia
DYNAMIC LOAD TEST
DYNAMIC LOAD TEST
TENSION LOAD TEST
LATERAL LOAD TEST
O-CELL(OSTERBERG) TESTS
INSTRUMENTED LOAD TESTS
(STRAINGAGE)
PILE INTEGRITY TEST
PILE INTEGRITY TEST
VERTICALITY TEST USING
JEAN LUTZ DEVICE
BENTONITE TESTING
THANK YOU
Temeltas Bored Piling 25.06
Temeltas Bored Piling 25.06
Temeltas Bored Piling 25.06
Temeltas Bored Piling 25.06
Temeltas Bored Piling 25.06
Temeltas Bored Piling 25.06
Temeltas Bored Piling 25.06
Temeltas Bored Piling 25.06
Temeltas Bored Piling 25.06
Temeltas Bored Piling 25.06
Temeltas Bored Piling 25.06
Temeltas Bored Piling 25.06
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Temeltas Bored Piling 25.06

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Having been established in 1998 to serve in Ground and Foundation Engineering, Temeltaş has been performing qualified projects and moving the present, from its ground, to the future based on its 15 years of experience, its team consisting of professionals and its service understanding featuring high standards.

In accordance with financial and technological conditions, Temeltaş increases its mobility in changing environments and it produces right and economical solutions by its high-tech modern machinery and equipment from design to completion of projects.
Having achieved, since its establishment, the appreciation and satisfaction of domestic and foreign auditing companies in the works it carried out in Turkey and abroad, Temeltaş has adopted it as its principle to maintain its reliable, quality and economical applications with an increasing performance.

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Temeltas Bored Piling 25.06

  1. 1. TEMELTAŞ UNIQUE SOLUTIONS IN GEOTECHNICAL WORKS www.temeltas.com.tr www.facebook.com/temeltasinsaatas
  2. 2. BORED PILES
  3. 3. Usually bored pile is used for those tall buildings or massive industrial complexes, which require foundations that can bear the load of thousands of tons, most probably in unstable or difficult soil conditions. Bored piling works requires specialist bored piling contractor to follow up.
  4. 4. What is a Bored Pile? Bored pile is another type of reinforced concrete pile, which is used to support high building producing heavy vertical loads. Bored pile is a cast-in-place concrete pile where the bored piles have to be cast on the construction site. Bored piling is cast by using bored piling machine which has specially designed drilling tools, buckets and grabs, it’s used to remove the soil and rock. Normally, it can be drilling into 100 meters depth of soil.
  5. 5. What is a Bored Pile? The advantage of bored piling is the drilling method produces little vibration and lower noise level. The drilling method is depending on the soil condition, so the piling contractor has to do soil investigation and decide which drilling technology has to be carried on. Piling contractor decide the correct drilling technology and minimize disturbance of the surrounding soil. For cohesion-less soil such as sands, gravels, silts, etc., whether it’s under the water table or not, the pile bore hole must be supported using steel casing or stabilizing mud such as bentonite suspension or water. After these, reinforcement bar will be put into the bore hole and concrete will be poured into the bore hole.
  6. 6. Bored piles can be classified into two main groups, according to their load bearing behaviour:  Friction piles, which transfer load mainly by frictional resistance along the shaft;  Endbearing piles in which load is primarily transferred to the surrounding soil of through the pile base. Depending on the structural requirements, bored piles may be constructed;  Either singly,  or in groups  or as walls using secant, contiguous or king piles, with or without infill.
  7. 7. Bored Pile Advantages The main advantages of bored piles over conventional footings or other types of piles are: •Piles of variable lengths can be extended through soft compressible or swelling soils, into suitable bearing material. •Piles can be extended to depths below frost penetration, and seasonal moisture variation. •Large excavations and subsequent backfill are eliminated. •Adjacent soil is not disturbed or remolded. •Absence of vibration will not disturb adjacent piles or structures. •Extremely high capacity caissons can be obtained by expanding the base of the shaft up to three times the shaft diameter, thus eliminating construction of caps over multiple pile groups. •For many design situations bored piles offer higher capacities with potentially better economics than driven piles.
  8. 8. BORED PILE PROCEDURE There is a simple step-by-step method on how to construct the bored pile in the construction site;  SET UP THE LOCATION OF BORED PILE  DRIVING of CASING  DRILLING  CLEANING the BOREHOLE  INSTALLATION of REINFORCEMENT  INSTALLATION of TREMIE PIPE  POURING OF CONCRETE  REMOVING of CASING
  9. 9. BORED PILE  SET UP THE LOCATION
  10. 10. BORED PILE  DRIVING of CASING
  11. 11. BORED PILE  DRILLING
  12. 12. BORED PILE  CLEANING the BOREHOLE *Cleaning buckets
  13. 13. BORED PILE  INSTALLATION OF REINFORCEMENT
  14. 14. BORED PILE  INSTALLATION of TREMIE PIPES
  15. 15. BORED PILE  POURING OF CONCRETE
  16. 16. BORED PILE  REMOVING of CASING
  17. 17. CFA Piling TEMELTAŞ can also successfully perform CFA Piling method…
  18. 18. Contiguous Bored Piles/Secant Piles Closely spaced bored piles can be used to form a retaining wall, perhaps for the construction of a deep basement or a cut and cover tunnel. The piles may be constructed so that they virtually touch each other (contiguous). The gaps between the piles can be grouted to form a watertight retaining wall. Alternatively (secant piles) every other pile may be constructed, with their centres less than two diameters apart. In-fill piles are then bored, cutting into the adjacent piles to form a continuous structure. To aid construction, the first sets of piles may be cast with a lower grade of concrete. These may not be load-bearing and act as ‘seals’ between the main load bearing piles.
  19. 19. Contiguous Bored Piles/Secant Piles As the piles interlock, this form of construction leads to a more efficient form of structure. During excavation of the soil, the piles will generally require propping before the permanent floor and/or roof structure are completed. Because of the form of construction, the exposed piles will be fairly rough in appearance. Thus, in most cases, an inner wall, which may or may not be structural, will be built or some decorative surface applied, e.g. sprayed concrete or cladding. A method of drainage will generally be required between the piles and any inner wall.
  20. 20. AN EXAMPLE OF PILED WALL
  21. 21. AN EXAMPLE OF PILED WALL
  22. 22. AN EXAMPLE OF PILED WALL
  23. 23. GUIDEWALL of SECANT PILES
  24. 24. SECANT PILES FROM TOP
  25. 25. AZERBAIJAN, Baku, CRESCENT DEVELOPMENT, STRABAG-AECOM
  26. 26. AZERBAIJAN, Baku, CRESCENT DEVELOPMENT, STRABAG-AECOM
  27. 27. MACEDONIA, Skopje, Cevahir Avm & Residance, CEVAHIR CONSTRUCTION
  28. 28. MACEDONIA, Skopje, Cevahir Avm & Residance, CEVAHIR CONSTRUCTION
  29. 29. AZERBAIJAN, Baku, HILTON HOTEL, KORAY-ISR JV
  30. 30. IRAQ, Baghdad, GERMAN HOSPITAL, ATK CONSTRUCTION
  31. 31. IRAQ, Basrah, SHAT AL BASRAH 10*125MW P.P. PROJECT / IRAQ MINISTRY OF ELECTRICITY
  32. 32. IRAQ, Basrah, AL NAJYBIA POWER PLANT PROJECT / ENKA
  33. 33. TURKEY, Istanbul, MARMARAY PROJECT, GAMA- NUROL ORDINARY PARTNERSHIP
  34. 34. TURKEY, İstanbul, VADİSTANBUL, EVYAP
  35. 35. TURKEY, İstanbul, VADİSTANBUL, EVYAP
  36. 36. TURKEY, İstanbul, VADİSTANBUL, EVYAP
  37. 37. TURKEY, İstanbul, VADİSTANBUL, EVYAP
  38. 38. TURKEY, İstanbul, SABİHA GÖKÇEN AIRPORT, LİMAK- GMR ORDINARY PARTNERSHIP
  39. 39. TURKEY, Samsun, COMBINED CYCLE POWER PLANT
  40. 40. TURKEY, Samsun, COMBINED CYCLE POWER PLANT
  41. 41. TURKEY, Erzurum, ARKUN DAM PROJECT, LİMAK CONSTRUCTIONS
  42. 42. TURKEY, İstanbul, ZINCIRLIKUYU UNDERPASS, İSTANBUL METROPOL MUNICIPALITY
  43. 43. LOAD TESTS
  44. 44. LOAD TESTS  STATIC AXIAL COMPRESSION  LATERAL LOAD TEST  DYNAMIC LOAD TEST  TENSION LOAD TEST
  45. 45. LOAD TESTS  INSTRUMENTED LOAD TESTS (STRAINGAGE)  O-CELL(OSTERBERG) TESTS  BI-DIRECTIONAL TESTS
  46. 46. STATIC AXIALCOMPRESSION TEST  TEST LAYOUT PLAN
  47. 47. CROSS SECTION
  48. 48. REPORT
  49. 49. Wide Range of Geotechnical Testing Solutions are Available@Macedonia
  50. 50. DYNAMIC LOAD TEST
  51. 51. DYNAMIC LOAD TEST
  52. 52. TENSION LOAD TEST
  53. 53. LATERAL LOAD TEST
  54. 54. O-CELL(OSTERBERG) TESTS
  55. 55. INSTRUMENTED LOAD TESTS (STRAINGAGE)
  56. 56. PILE INTEGRITY TEST
  57. 57. PILE INTEGRITY TEST
  58. 58. VERTICALITY TEST USING JEAN LUTZ DEVICE
  59. 59. BENTONITE TESTING
  60. 60. THANK YOU
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