• tyler@shipplate.com
  • +86 15603721115

What are Omega Steel Sheet Piles?

  • Mar 20, 2005
  • 112 Views

Omega steel sheet piles are reusable, so special attention should be paid to the inspection process. Furthermore, special attention should be paid to distinguishing differences in cross-sectional dimensions and steel sheet thickness between different models and specifications of Omega steel sheet piles. Due to their low pile body rigidity, Omega steel sheet piles are prone to deformation during transportation and stacking. Therefore, Omega steel sheet piles typically require straightening, particularly to ensure the straightness of the pile body and pile tail. Pile tail straightness is paramount for successful sheet pile driving, while pile tail blockage is the primary culprit for common problems such as difficulty driving, pile jamming, and pile body tilt. Therefore, it is believed that 70% of successful piling depends on straightening and 30% on driving. Only in this way can steel sheet pile construction proceed smoothly.

 

On-site testing typically uses a "lock tester" with a lock, cut from a pile of the same model, over two meters long. This "lock tester" can be easily lifted by two people and inserted into the lock to be tested for unlocking. Steel sheet pile designs must be checked individually using a "lock tester." The tester must be able to pass smoothly through the locks on both sides of the pile along its entire length. If this fails, the locks and pile body must be straightened. Straightening is typically performed using an oxyacetylene flame, hammering, and cooling with cold water until the lock tester can pass smoothly through the treated locks.

2-3.jpg 

Specifications


S=Single

Section

Outer

Cross Section

Surface

Weight

Moment of

Section


D=Double

Thickness

Width

Height

Area

Coaing Area*

Inertia

Modulus

Type

(t)

(Ws)

(H)

(Ac)

(As)

(Wt)

(1)

(Z)


mm

mm

mm

cm²

m²/m

kg/m

cm⁴

cm³

OQ600/600

S

5.0

600

237

54.6


42.9

4703

361

D






85.8

9406

721

Per m of wall





1.69

71.5

7838

600

OQ650/600

S

5.5

600

238

60.1


47.2

5171

396

D






94.4

10342

791

Per m of wall





1.69

78.6

8618

660

OΩ725/600

S

6.0

600

238

65.6


51.5

5639

430

D






102.9

11277

860

Per m of wall





1.69

85.8

9398

720

OQ775/600

S

6.5

600

239

71.0


55.7

6106

465

D






111.5

12211

929

Per m of wall





1.69

92.9

10176

780

OQ825/600

S

7.0

600

239

76.4


60.0

6572

499

D






120.0

13145

998

Per m of wall





1.69

100.0

10954

830

OQ900/600

S

7.5

600

240

81.9


64.3

7039

533

D






128.6

14078

1066

Per m of wall





1.69

107.1

11732

890

OΩ950/600

S

8.0

600

240

87.3


68.6

7505

567

D






137.1

15010

1133

Per m of wall





1.69

114.3

12508

950


Get In Touch

Please contact us with any concerns or questions you have.