BBV Systems Co., Ltd. is generally focusing on post-tensioning and geotechnical systems for construction. In particular four main fields of construction will be served by the company with specified systems and products, i.e.: structural civil, geotechnical civil, tunneling & mining and concrete reinforcement. The category geotechnical civil covers all common and specialized structures and construction methods of civil engineers related to soil mechanics.
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CATEGORY |
APPLICATION |
SYSTEM / PRODUCT |
GEOTECHNICAL CIVIL |
Foundations for Poles, Dams, Quays, Jetties, Construction Pits, Retaining Walls, Soil Reinforcement, Slope Stabilization |
Mini Piles, Uplift Anchors, Tension Piles,
Soil Nails, Ground Anchors, Tie Rods |
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SOIL
NAILS
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BBV Soil Nails according to German Approval or client's specific requirements can be supplied as temporary or as permanent nails. Tension bars embedded in cement grout are mild steel thread Barex or Terex Bars of nominal diameters 16, 20, 25, 28, 32, 40, and 50 mm. In specific cases also high strength steel BB Bars can be used to compose a suitable soil nail.
BBV Mini Piles according to German Approval or client's specific requirements are available with single or double corrosion protection system. Reinforcing bars embedded in these piles are either mild steel thread Barex or Terex Bars of nominal diameters 28, 32, 40, and 50 mm, or medium-strength steel (555/700) thread Barex or Terex Bars of nominal diameter 63.5 mm.
Uplift Anchors or Tension Piles are commonly used to prevent any foundation structure from uplifting or floating due to buoyancy effects. Mainly foundation slabs or base slabs under water presure have to be anchored by such piles.
Tie Rods or tie backs are structural systems retaining single walls or connecting (tying) two opposing sheet pile or bored pile walls and prevent them from collapsing during excavation and backfill in between the two walls. Common application is marine ties used to tie permanent sheet pile walls together that are driven into place to form the later quay wall.
Tension Piles under dynamic loads can be executed with single corrosion protection (SCP) or double corrosion protection (DCP) depending on the environmental conditions on site. Splices in this case have to be connected by couplers and torque lock nuts. The splice is corrosion protected by means of petrolatum tape and heat shrink sleeves.
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