frp dock pile
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FRP Dock Pile

FRP Winding Tube

Unit Diamter
mm 14
mm 16
mm 18
mm 19
mm 27
mm 29.3
mm 30
mm 32
mm 33
mm 35.5
mm 36
mm 37
mm 38
mm 40
mm 43.5
mm 44
mm 45
mm 46
mm 47.5
mm 48
mm 50
mm 51
mm 52
mm 53
mm 53.5
mm 54
mm 55
mm 56
mm 58
mm 60
mm 61
mm 61.3
mm 62.2
mm 64
mm 66
mm 67
mm 68
mm 70
mm 72
mm 73
mm 74
mm 76
mm 80
mm 81
mm 83
mm 86
mm 86.5
mm 87.3
mm 88
mm 89
mm 90
mm 91
mm 92
mm 94
mm 100
mm 107
mm 108
mm 112
mm 114
mm 115
mm 131.7
mm 140
mm 150
mm 154.2
mm 160
mm 180
mm 190
mm 196.85
mm 248
mm 270
mm 300
mm 310
mm 350
mm 380
mm 420
mm 520
Size Guide
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Description

Laboratory tests were performed on FRP Dock Pile to determine the lateralflexural stiffness. The tested pile had a 38.7-centimeter (cm)- (15.25-inch-) diameter, and the steel reinforcement consisted of 16 25.4-millimeter (mm)- (1-inch-) diameter bars connected with a spiral. The free span between the two supports at both pile ends was 5.8 meters (m) (19 feet (ft)). During the testing, the load was applied cyclically at the middle of the free span.

The test results show that loads exceeding 222 kilonewtons (kN) (50 kips) caused permanent deflections in the pile. At these loads, yielding of the steel bars was initiated, inducing slippage in the recycled plastic. The ultimate lateral load-bearing capacity was 311 kN (70 kips), at which point the pile underwent fully plastic behavior. Further, the pile’s response was ductile up to this load, and the recycled plastic did not appear to crack during loading. Two axial laboratory tests were performed to obtain the buckling loads. The pile samples had diameters of 25.4 and 30.5 cm (10 and 12 inches) and lengths of 9 and 11 m (29.52 and 36.08 ft), respectively. Two loading cycles were applied to the 30.5- cm- (12-inch-) diameter pile sample to a maximum load of 2113 kN (475 kips) and 2228 kN (501 kips); the latter load caused the sample to experience failure. A third applied loading cycle caused this pile sample to buckle at 1841 kN (414 kips). The maximum applied load on the 25.4- cm- (10-inch-) diameter pile sample at which it experienced failure was 1392 kN (313 kips).

Reviewing the current state-of-practice within the framework of the current research with the manufacturers of the selected FRP piles illustrated the need for both laboratory and field axial loading tests to assess the engineering performance of these piles as axial load-bearing piles.

FRP Dock Pile Applications:

Dock Support

FRP Dock Pile Features:

  • Corrosion resistance
  • High-Strength
  • Low Stiffness

Size in stock (can be customized if not in the list):

All our current FRP Dock Pile are customer-specific molds. You can send us your ideas or drawings for improvement.

Hot Tags: FRP Dock Pile, manufacturers, suppliers, factory, price, for sale

FRP vs Traditional Materials

Traditional building materials have their place. But for harsh, corrosive environments, FRP is a smart choice. Here’s how FRP compares to several traditional options

frp performance parameter comparison scaled

Factory Tour

factory

At LEADFRP, we believe that fiber reinforced plastic (FRP) products are the choice of the future. Compared with traditional materials such as steel and aluminum, it has excellent performance and service life.

LEADFRP provides a series of high-strength fiber reinforced plastic products (FRP), which are designed and manufactured to provide long-lasting performance in highly corrosive environments, while having the advantages of light weight and high dielectric strength compared with traditional structural materials.

Since 2001, we have provided our customers with innovative, high-quality composite designs and materials through two strategic offices/factories located in the United States and China. It is here that we provide turnkey solutions to take your product from concept to design, to mold calculation, manufacturing, and finally to installation. [More about manufacturing]

leadfrp factory
leadfrp factory

We own 5 acres (20000 square metre) standard plants, 80 sets of advanced various manufacturing and machining equipments, 120 sets of assembly pultrusion production line, including one 1000 kN tensile strength machine and one 200 kN bending and torsion machine. We also can proceed basic property test of different kinds of composite insulation materials according to GB, ASTM, etc standards. Our products passed TUV Rheinland type test and UL type test.

LEADFRP strictly carry out standardized, scientific and normalized management mode. We fully implement ISO9001 quality management system, ERP managing system and 6S management mode through the whole service cycle of contract signing, production, process inspection, finished product ex-factory, after-sales service, which outstandingly reflect ‘Quality is the Life of Enterprise’. We have ISO9001, ISO14001 and ISO45001 identification.

Technology in LEADFRP

Production Process:
Pultrusion, all Moulding type, Laminating, Casting Forming.

Feature Classification:
Food Grade, Flame Retardant, Conductive Type, anti-Corrosion, High Strength, Specific Surface.

Resin Types:
Epoxy, Polyester, Phenolic, Polyurethane, Acrylic, Polystyrene, Polypropylene, Polyethylene.

Fiber Type:
Carbon, E-Glass, ECR Glass, AR-Glass,Tow, Veil mats, Woven fabrics, Chopped strand mat.

Surface Avaliabe:
Glassfiber, Polyester, Special Type

Colors Avaliabe:
We recommend referring to RAL color standard

Size Avaliabe:
Customize Supported

Research and Development

With a 10,000 sqft R&D laboratory and full-time R&D staff, LEADFRP can perform most testing procedures, material qualifications and quality experiments. These resources provide LEADFRP, its customers and suppliers technical expertise that is unmatched in the composite industry. The following is a summary of LEADFRP’s technical capabilities.

  • Decades of experience in mechanical testing of common to exotic reinforcements.
  • Deflection testing a composite crossarm.
  • Composites analysis capabilities including Finite Element and Classical Laminated Plate Theory using in-house generated lamina data.
  • Rapid Prototyping: In-house 3D printing capabilities offer R&D lab the ability to quickly create test fixtures and concept prototypes.
  • Dedicated laboratory pultrusion machine managed and operated by a full time Research and Development Engineer and dedicated machine operator.
  • Competency in conducting Design of Experiments to reduce testing time.
  • Material testing machines capable of loads as high as 220,000 lbs-force.
  • Full Scale Testing Machine: 3-Point Bend Test Machine capable of applying loads up to 30,000 lbs-force on 22-foot clear spans.
  • Environmental Chamber for elevated temperature coupon testing.
  • Weatherometer and material conditioning capabilities including programmable UV, temperature and condensation.
  • Laboratory machine shop to prepare ASTM test coupons and custom test specimens.
  • Custom design and testing capabilities, including custom fixture design and setup, custom laminate designs and access to our in-house machine shop to fabricate test fixtures.
  • Dedicated environmentally controlled Mechanical Test Lab. Dedicated environmentally controlled Electrical Test Lab.
  • Rheology/DMA to determine glass transition temperature and other viscoelastic properties of resin mixes as well as solid composites.
  • Viscosity and cure (210°F gel) testing capabilities for neat resins and resin mixes.
  • Color matching capabilities for resins, finished pultrusions and topcoats.