Vacuum Concrete Ring Method for High Durability Specifications for Logistics Warehouses and Multi-Story Parking Lots
Vacuum Concrete Ring Method
Numerous construction achievements of over 1,000 square meters. High-durability construction methods for logistics facilities, multi-story parking lots, and public facilities where truck traffic is expected.
The vacuum concrete ring method is a highly durable flooring construction suitable for concrete floors where vehicle traffic is expected, such as logistics warehouses, multi-story parking lots, factories, and shopping centers. In floors where trucks and delivery vehicles frequently pass, issues such as surface wear, cracking, slipperiness, and instability during slope driving arise. At Floor Agent, we combine the non-slip performance of O-rings with the increased surface strength from vacuum dewatering to create high-quality flooring. The vacuum dewatering method removes excess water and air bubbles contained in the concrete after pouring, enhancing durability, impact resistance, and wear resistance. Additionally, the grooves in the rings increase slip resistance, supporting stable driving in areas where vehicles pass, such as slopes and delivery routes. During construction, we manage the entire process from pouring, leveling, ring placement, vacuum dewatering, troweling, brushing, to ring removal in a single sequence, with specialized workers familiar with the ring method ensuring quality and safety. Taking into account the slope, traffic volume, types of vehicles, drainage conditions, and necessary curing periods, we propose a construction plan tailored to the site. If you want to plan a long-lasting concrete floor for a facility with heavy vehicle traffic, please visit the Floor Agent website.
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basic information
Non-slip achieved with ring slip resistance value Increased durability of surface strength leading to longer lifespan Significant reduction in construction schedule due to dehydration treatment Increased initial strength, enhanced surface strength, reduced hardening shrinkage (cracking), increased wear resistance, increased frost resistance, removal of air bubbles in concrete, anti-slip during slope driving (non-slip).
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Applications/Examples of results
On ramps for logistics warehouses, factories, multi-story parking lots, and public facilities.
Detailed information
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- About the ring The dimensions of the vacuum concrete ring are 150mm for the outer diameter and 110mm for the inner diameter. The ring gauge should be aligned at the designated position on the floor surface, arranged so that the width from the center of the ring is 430mm per row. By arranging both vertical and horizontal rows with a spacing of 215mm between the centers of the rings, a well-ordered ring arrangement is achieved. - About the thickness When using rings for vacuum concrete, a thickness of around 50mm is generally acceptable for pouring without issues. This is because the cross-section of the ring is 10mm, so a minimum cover thickness of 50mm is necessary to ensure adequate reinforcement. If only dewatering without rings is involved, there are no specific thickness issues, but it is still important to maintain an appropriate thickness. For more details, please contact the floor agent.
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The cross-section of the vacuum concrete will be 10mm as the cross-section of the ring. Additionally, since a thickness of at least 50mm is required for the floor, we will consider the floor thickness to be 50mm or more.
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Floor Agent was established in June 2006 as a specialized flooring construction company. Using highly universal materials such as concrete and resin, we undertake various projects ranging from individual customers to public facilities and social infrastructure, employing specialized skills, know-how, and cutting-edge construction methods to meet our customers' quality demands with enthusiasm every day. Our mission is to uphold a thorough on-site approach, creating products that provide longer functionality and performance for end-users while leveraging individual strengths and dedicating ourselves to learning and training for growth. This aims at fostering human resource development and technical succession, making us a supplier that is perpetually needed by society. Additionally, we at Floor Agent believe that enhancing customer satisfaction and employee satisfaction with intense passion and conviction, and building a win-win relationship for both, is the purpose of our existence as a construction company. In the rapidly changing social environment, we are committed to further efforts in enhancing our technical skills, capabilities, and responsiveness to become a supplier that can accurately meet our customers' needs.






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