Water Weight Test Bags Uniform Load Distribution Fast Filling Easy Storage
Description
Load Testing Water Bags are advanced engineering tools designed to simulate controlled, uniform loads for civil, industrial, and marine structures. Unlike traditional rigid weights, these water-filled bags provide flexible, evenly distributed pressure, reducing the risk of structural damage during testing. Constructed with high-strength rubber reinforced with synthetic cord layers, they are abrasion-resistant, leak-proof, and capable of withstanding repeated high-pressure use.
Designed for rapid deployment and ease of transport, Load Testing Water Bags are ideal for remote or temporary sites. Their cylindrical and rectangular shapes conform to surfaces of varying irregularity while maintaining stable load distribution. The bags can be precisely filled and drained, allowing engineers to replicate specific load scenarios for bridges, roofs, platforms, and cranes.
Case Study
In 2022, a Southeast Asian shipyard used 18 Load Testing Water Bags to perform load verification on a temporary offshore platform. The platform had to support heavy machinery exceeding 100 tons for installation operations. The bags were positioned strategically under the platform and gradually filled with water. Load sensors confirmed uniform distribution, and the structure demonstrated no signs of deformation. After testing, the bags were drained, folded, and stored for future operations. This method eliminated the need for expensive steel weights and reduced setup time by 50%, proving the efficiency and safety of water bag load testing for marine and industrial applications.
Specifications
| Name | Load Testing Water Bags |
| Application | Proof Load Testing, Offshore Load Testing, Structural Load Testing, Ship Load Testing, Industrial Equipment Testing, Research and Development. |
| Content | 100% POLYVINYL CHLORIDE |
| Phthalate | 7P Phthalate Free (Includes all Phthalates listed in CAL Prop 65, CPSIA and REACH) |
| Backing Material Size | 1.8/2.0 MM X 1.55M, Thickness Produced as Per Your Request. |
| Weight | 37.1 oz square yard/ 1450 +- 50 GSM |
| Special | UV Resistant |
| 7P Phthalate Free (Includes all Phthalates Listed in CAL Prop 65, CPSIA and REACH) |
| BPA Free / Tris Free / Formaldehyde Free |
| Does Not Contain Conflict Minerals |
| Care Instructions | Rinse with Fresh Water and Air Dry |
| Do Not Store with Seawater and Keep Away from Heat Sources |
| Available sizes | 5000 kg |
| 8,000 kg |
| 1,0000 kg |
| 15,000 kg |
| 20,000 kg |
| 30,000 kg |
| 50,000 kg |
| 100,000 kg |
| Special Sizes Could be Customized |
| OEM | Supported |
| MODEL | Weight | Volume | Empty Height (Length) | Filled Height (Length) | Max Diam (ø) | Dry Weight without accessories |
| kg | Liters / m3 | m | m | m | kg |
| lbs | USG | ft | ft | ft | lbs |
| HM-1T | 1,000 | 1,000 / 1 | 2.52 | 2.23 | 1.39 | 36 |
| 2,204 | 264 | 8.27 | 7.33 | 4.56 | 80 |
| HM-2T | 2,000 | 2,000 / 2 | 2.87 | 2.6 | 1.65 | 41 |
| 4,409 | 528 | 9.41 | 8.5 | 5.43 | 90 |
| HM-3T | 3,000 | 3,000 / 3 | 3.38 | 2.97 | 1.82 | 50 |
| 6,613 | 792 | 11.11 | 9.75 | 6.0 | 110 |
| HM-4T | 4,000 | 4,000 / 4 | 3.41 | 3.07 | 1.88 | 64 |
| 8,818 | 1,056 | 11.22 | 10.1 | 6.16 | 141 |
| HM-5T | 5,000 | 5,000 / 5 | 4.14 | 3.52 | 2.13 | 80 |
| 11,023 | 1,320 | 13.60 | 11.58 | 7.0 | 176 |
| HM-6T | 6,000 | 6,000 / 6 | 4.39 | 3.91 | 2.28 | 86 |
| 13,227 | 1,585 | 14.41 | 12.83 | 7.48 | 189 |
| HM-8T | 8,000 | 8,000 / 8 | 4.54 | 3.93 | 2.52 | 104 |
| 17,636 | 2,113 | 14.91 | 12.91 | 8.27 | 230 |
| HM-10T | 10,000 | 10,000 / 10 | 5.18 | 4.49 | 2.70 | 130 |
| 22,046 | 2,641 | 17.0 | 14.75 | 8.90 | 286 |
| HM-12.5T | 12,500 | 12,500/ 12.5 | 5.43 | 4.62 | 2.86 | 154 |
| 27,558 | 3,302 | 17.91 | 15.16 | 9.39 | 340 |
| HM-15T | 15,000 | 15,000 / 15 | 6.24 | 5.48 | 2.95 | 159 |
| 33,069 | 3,962 | 20.50 | 18.00 | 9.70 | 350 |
| HM-20T | 20,000 | 20,000 / 20 | 6.78 | 6. 04 | 3.42 | 224 |
| 44,100 | 5,283 | 22.25 | 19.83 | 11.25 | 492 |
| HM-25T | 25,000 | 25,000 / 25 | 7.51 | 6.40 | 3.75 | 315 |
| 55,115 | 6,604 | 24.66 | 21.0 | 12.33 | 695 |
| HM-35T | 35,000 | 35,000 / 35 | 8.07 | 7.11 | 3.91 | 417 |
| 77,161 | 9,246 | 26.50 | 23.33 | 12.83 | 920 |
| HM-40T | 40,000 | 40,000 / 40 | 8.71 | 7.72 | 4.07 | 440 |
| 88,184 | 10,566 | 28.58 | 25.33 | 13.36 | 970 |
| HM-50T | 50,000 | 50,000 / 50 | 8.99 | 7.77 | 4.56 | 544 |
| 110,231 | 13,208 | 29.50 | 25.50 | 14.96 | 1200 |
| HM-100T | 100,000 | 100,000 / 100 | 11.27 | 10.00 | 5.65 | 952 |
| 220,462 | 26,420 | 37.00 | 32.9 | 18.56 | 2100 |
Features
Precise and Adjustable Load Control
Water volume can be adjusted to achieve exact weights for structural testing. This precision ensures accurate replication of live load conditions and uniform stress distribution on bridges, roofs, cranes, or temporary platforms.
High-Durability Construction
Made from reinforced abrasion-resistant rubber with multi-layer synthetic cords, the bags withstand repeated filling cycles, high pressure, and rough surface contact. UV and corrosion-resistant materials make them suitable for outdoor and marine environments.
Rapid Deployment and Portability
Lightweight when empty, the bags are easily transported to site by small teams. Modular sizes and flexible designs allow engineers to configure the bags for different load scenarios quickly and efficiently.
Safe Operation and Stability
Leak-proof valves, reinforced seams, and controlled filling/discharge systems prevent accidents. Gradual inflation and deflation maintain structural stability, minimizing risk to personnel and equipment.
Applications
Marine Platform Load Testing
Ensures temporary offshore platforms can safely support heavy machinery or cargo. Water bags provide uniform load and are easy to deploy in marine conditions.
Bridge and Roadway Load Verification
Simulates vehicular or pedestrian loads to confirm structural safety. Adjustable water volume allows replication of different traffic conditions.
Industrial Equipment and Crane Testing
Provides precise, adjustable weights for testing cranes, hoists, and heavy machinery. Reduces downtime and ensures compliance with safety standards.
Why Choose Hongruntong Marine
Extensive Engineering Expertise
With over 20 years of experience, Hongruntong Marine specializes in designing Load Testing Water Bags optimized for structural safety and operational efficiency. Our R&D team ensures accurate load simulation and superior durability.
ISO Certified Manufacturing and Quality Control
Produced in ISO-certified facilities, each bag undergoes rigorous inspection for leak resistance, tensile strength, and pressure endurance. Automated vulcanization and reinforcement processes guarantee consistency and reliability.
Proven International Track Record
Our water bags have been deployed in over 35 countries for bridges, industrial platforms, and marine structures. Successful projects demonstrate reliability in diverse environmental and load conditions.
Comprehensive Customer Support
We provide detailed manuals, on-site technical guidance, and maintenance advice. Spare parts and repair kits are available to extend the service life of each bag. Our experts assist with planning, deployment, and troubleshooting.
FAQ
1. What is the maximum load capacity?
Bags range from 1 ton to several hundred tons, and multiple units can be combined for larger loads.
2. How should bags be positioned on uneven surfaces?
Place on stable or reinforced areas. Mats or boards can help distribute weight evenly. Fill gradually while monitoring load.
3. Are the bags reusable?
Yes, reinforced construction allows multiple uses. Inspect and clean after each test.
4. Can they be used in outdoor and marine environments?
Yes, UV and corrosion-resistant materials ensure reliable outdoor and marine performance.
5. How is water safely discharged after testing?
Controlled valves allow gradual drainage, preventing sudden load shifts and ensuring operator and structural safety.
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Water Weight Test Bags Uniform Load Distribution Fast Filling Easy Storage Images
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