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High-ductility concrete

High-ductility concrete (HDC) is a special concrete product with high ductility and plasticity. Its main components include cement, aggregates, fibers, admixtures, and additives. The addition of fibers, its key core material, significantly improves its ductility, toughness, fatigue resistance, and impact resistance. It is suitable for structural reinforcement projects that require resistance to vibration and cracking, such as traditional buildings, modern buildings, and municipal engineering projects, to address the brittleness and poor crack resistance of traditional concrete.

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Mortar series

keyword： High-ductility concrete

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Description

Product Introduction:

High-Ductility Concrete (High ductility Concrete ，abbreviation HDC) is a special concrete product with high ductility and plasticity. Its main components include cement, aggregates, fibers, admixtures, and additives

etc. The addition of fiber, the key core material, significantly improves its ductility, toughness, fatigue resistance, and impact resistance, making it suitable for structural reinforcement projects that require resistance to vibration and cracking, such as traditional buildings, modern buildings, and municipal engineering, to address the shortcomings of traditional concrete such as brittleness and poor crack resistance.

High-ductility concrete reinforcement technology—a method of adding a certain thickness of high-ductility concrete to the surface of the original structural member according to the design requirements. Through the super strong bonding performance of the high-ductility concrete, the high-ductility concrete surface layer and the masonry structure

are closely combined into one, improving the bearing capacity and ductility of the components and improving the overall performance of the structure. Compared with conventional reinforcement methods, it significantly improves the integrity and collapse resistance of the house, solves the problems of insufficient seismic performance and structural measures of the house, causes minimal damage to the original structure, and allows for single-sided reinforcement to maintain the building's facade. The construction process is simple, the construction period is short, and it has a relatively small impact on indoor space and residents' lives. It has occupied a large market share in rural house reinforcement.

High-Ductility Concrete Construction Standards and Process Flow:

The construction of high-ductility concrete differs somewhat from that of ordinary concrete. The following is the specific construction process:

1. Brick or block masonry: Remove original wall decoration and plaster layer → Chisel horizontal and vertical mortar joints → Clean wall surface dust → Repair cracks → Water the wall surface → High-ductility concrete construction → Moisture curing.

2. Stone masonry: Remove the original wall decoration and plaster layer → Brush off wall dust → Water the wall surface → When the wall surface is wet without standing water, use high-ductility concrete or strength grade M10 and above cement mortar to grout and fill the pits and holes in the stone masonry wall → High-ductility concrete construction → Moisture curing.

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Address of the company's headquarters: 1 km (S104 provincial road) to the east of Sanyang township government, Wuzhi County, Jiaozuo City

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