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Environment Protection DeviceOther Environment Protection DeviceAir Filled Rubber DamAir Filled Rubber Weir
Yantai Sunny Rubber Co., Ltd.
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Product Description Structural features: The integral rubber dam, also known as a non-overlapping rubber dam, is made of framework material (Nylon Fabric) and inner and outer covering rubber according to the molding process and one-time vulcanization process. There is no repeated process of secondary vulcanization and secondary splicing for the whole rubber part through the entire rubber dam body. The thickness of the rubber membrane is even, the strength is consistent, there is no weakness in the lap joint section, and the safety factor is high.membrane. The strength of the dam bag in warp and weft direction is consistent, and there is no weaknessAdvantages:Rubber dam has the following characteristics compared with conventional sluice dam:1. Low cost and capital input, investment reduced by 30%-70%, save steel by 30%-50%, cement saved by about 50%, wood saved by over 60%.2. Short construction period: air bladder installation generally need only 3-15 days, the project can be accomplished and attract benefits in the same year. 3. Dam body is made of flexible materials with shock resistance and foundation anti-deformation capability, good sealing effect, complete collapse capability, and no water resistance.4. Used for urban river construction, the colors and beautiful styles are conductive to create features and beautify the environment.5. The service life is designed up to 15 years, usually with less maintenance and management convenience.The whole dam air bag strengthThe whole dam airbag, also called none overlap joints dam airbag. It produce according to the whole manufacturing technology, which realized by the super large curing press and the patented technology of folding and curing the sulfide. The whole dam bag has no second time splicing and vulcanization process, and the tensile strength of all directions can be consistent, so there is no obvious weak part, which will improve the safety greatly. The service life is fully guaranteed.1. No weak parts in overlapping, obviously improved in performance, safety and reliability.2. Flat dam airbag, without "knots" and "bump" phenomenon, more beautiful.3. The production efficiency is greatly improved, and the delivery is short.4. Reduce the cost, and increase the investment and comprehensive social benefits.Air inflated rubber dam dataO 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 inflated rubber dam dataO 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 mm1.01.501.501.44031.4403xL1501.51.502.253.24073.2407xL2002.01.402.806.2126.212xL2002.51.403.509.70639.7063xL2503.01.303.9015.483615.4836xL3003.51.304.5521.074921.0749xL3504.01.255.0029.44829.448xL4004.51.255.6337.270137.2701xL4505.01.206.0050.082550.0825xL5005.51.106.0579.684679.6846xL600Project:Project Name: Jiahe Bridge Huili Rubber Dam Project Address: Yantai, Shandong Specification: 1 span ,5M height,161M in lengthProject Description: During the construction of the project, it is difficult to imagine the technical difficulty of a 5-meter--high single span rubber dam, which deterred other rubber dam manufacturers in China. Sunny rubber successfully completed the design, installation and commissioning of the project by using advanced one-time vulcanization technology, which was highly appraised and recognized by customers.The project opened the design of Yantai Sunny Rubber Co., Ltd., produced large-scale vulcanized rubber dam,and established the leading position of Yantai Sunny Rubber Co., Ltd. in the industry.Project Name: Dagu Jiahe Gong Jia Dao Rubber Dam Project Address: Yantai, Shandong Specification: 3 span ,2.5M in height m,195M dam in length Project Description: The project is located at Dagukou of Jiahe River in Yantai, which needs two--way water retaining function. After the inspection and investigation of Yantai water conservancy department, the dam has been running safely and stalely in recent years.Company profileYantai Sunny Rubber Co., Ltd established in 2005, located in Economic Development Area of Qixia City, Shandong Province. It is high-tech enterprise. Main products are pneumatically operated spillway gate, rubber dam, filter belt, conveyor belt, etc.The workshop is 22,000 square meters, equipment 200 sets, worker 230. It owns 11 patents for invention, 18 patents for utility. With the full capacity of design, production, installation and after sales, more than 100 spillway gates were built by Sunny in domestic, for power plant impounding and river management. Our product also export to Italy, Thailand, Philippines, South Africa, Argentina etc.
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