Rubber Dams Water Blocking During Dry Season¹

Product Description Production DescriptionRubber dams are a modern and innovative water management facility. They are composed of three main components: foundation construction, dam bags, and control and monitoring systems. Rubber dams are extremely flexible and can be remotely controlled through the control and monitoring system to complete the filling or inflation of the dam in just a few minutes. When it is necessary to lower the weater lvel, the rubber dam can also be easily controlled to drain or vent with just one click. They are faster to construct, less expensive, and more environmentally friendly. Advantage Flexible weir structure, allowing discharge of sediments, debris and iceFully automatic reservoir level controlSelf-acting flood release; the automatic bucket drive lowers the weir without the need for external energy to power mechanical valve drivesIdeal for creating reservoirs in wide rivers; single spans of up to 100 m are feasibleRenovation and reconstruction of existiing weir structures, regardless of shape and geometric configuration, factory made as a single unit. On site this ready-made membrane just has to be secured in place by the clamping systemAbsence of mechanical components eliminates corrosion riskNo lubricants needed - protects the environmentLow maintenance costs and low operating costs due to minimal energy requirementsMore than 100 examples built since 1991ClassificationAir Flatable Dam DAM AIRBAG TECHNICAL PARAMETERS TABLE OF SUNNY RIDGE GAS-FILLING DAMDesign dam height(m)Internal Pressure Ratio αCalculated radial strength of airbag kn/mDam airbag modelDam airbag effective S-section circumference (L)mDam airbag ground length (D)mDam airbag width mmSafety factor1.01.005.00SND1.0-100-33.480.6010451.51.0011.25SND1.5-100-35.220.901020.002.01.0020.00SND2.0-120-36.961.201013.502.51.0031.25SND2.5-160-38.701.501011.523.00.9040.50SND3.0-200-310.581.921211.113.50.8049.00SND3.5-220-312.572.421210.104.00.8064.00SND4.0-360-3142.761412.661. Gas - filling dam airbag technology parameter table listed above is only for users ' selection reference , and the dam bladder types , with about ten varieties for each one , can satisfy customers ' production demand .2. The effective perimeter ( L ) of the dam airbag in the table , excluding the anchor length ; if the double anchor line dam bladder is effectively used , the ground length will be subtracted ( D ). D is the effective perimeter of bottom rubber sheet . The total required anchoring length is the perimeter of the dam airbag .3. Airbag rubber thickness : external coating is more than or equal to 2.5mm, the sandwich more than or equal to 0.5mm, the inner coating more than or equal to 2.0mm, and the total thickness of all coating layers is the tote ! thickness of rubber dam airbag . Water Filled Dam INTERNAL VOLUME TABLE OF SUNNY WATER-FILLING RUBBER DAMDesign dam height(m)Internal Pressure Ratio αInternal pressure head Ho(m)Single capacity of airbagm2/mGross capacity of airbag m2/mfilling and exhausting pipe diameter mm1.01.501.501.44031.4403xL1501.51.502.253.24073.2407xL2002.01.402.806.2126.212xL2002.51.403.509.70639.7063xL2503.01.303.9015.483615.4836xL3003.51.304.5521.074921.0749xL3504.01.255.0029.44829.448xL4004.51.255.6337.270137.2701xL4505.01.206.0050.082550.0825xL5005.51.106.0579.684679.6846xL600We support product customization and design product specifications and features based on customer needs.CertificationFactory EquipmentOur Company 

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