Tianjin Huayongxin Prestressed Steel Wire Co., Ltd

    Prestressed anchorage  refers to the permanent anchoring device used in prestressed concrete. It is an anchoring tool used in post-tensioned structures or components to maintain the tensile force of prestressed tendons and transfer it to the interior of the concrete. It is also called prestressed anchorage. Stress prestressed anchorage.   The use of prestressed anchorages The use of prestressed anchorages has the following purposes: highway bridges, railway bridges, urban interchanges, urban light rails, high-rise buildings, water conservancy and water prestressed anchorages, electric dams, ports and wharfs, rock slope protection and anchoring, foundation reinforcement, tunnel mine top anchorages Roof, prestressed grid, subway, large buildings, warehouses, tower buildings, heavy lifting, sliding film intermittent propulsion, bridge and tunnel jacking, large containers and ships, sleepers, replacement bridge supports, bridges and Building reinforcement, steel rein...

In this article, I, as a manufacturer of PC strands, explain what is the use of PC strands. PC strand, or prestressed concrete strand , is a high-strength steel wire used to reinforce concrete structures. It is made by cold drawing high-strength steel wire into strands, which are then heated and stretched to prestress the strand. PC strand is used in a variety of concrete construction applications including bridges, buildings, car parks, and other types of infrastructure. One of the main benefits of using the PC strand is that it allows concrete structures to be designed with longer spans and smaller cross-sections, thus using less material and making the construction of the structure more economical.PC strand also has a high tensile strength, which means that it can withstand large amounts of stress without breaking. This makes it an ideal reinforcement material for concrete structures subjected to heavy loads, such as bridges and multi-story buildings. In addition to its tensile stre...

Prestressed strands are typically used in construction to provide tensile strength and support to a structure. The process of debonding a prestressed strand involves breaking the bond between the strand and the surrounding material, such as concrete. There are several methods that can be used to debond a prestressed strand, including mechanical debonding, thermal debonding, and chemical debonding. Mechanical debonding: This method involves using a mechanical device, such as a chipping hammer or a hydraulic jack, to physically break the bond between the strand and the surrounding material. The strand is typically cut at one end, and the mechanical device is used to apply force to the other end, causing the strand to be pulled out of the surrounding material. Thermal debonding: This method involves heating the prestressed strand to a high temperature, causing the bond between the strand and the surrounding material to weaken and eventually break. This can be done using a heat gun or oth...