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2025-10-21
Beijing CIFTIS Live Broadcast Connects with Puyang Site: “Quality Homes” Built in 45 Days Witness Rural Housing Revolution
CCTV News, September 11, 2025. At the China International Fair for Trade in Services (CIFTIS) venue, CCTV News Channel 13's live broadcast from the Beijing Residential Industrialization Group exhibition area connected across thousands of miles to a real-time link with a construction site in Puyang, Henan Province.
2025-07-26
How to choose the right HJ floor deck product?
How to choose the right HJ floor decking product? In the construction industry, the choice of floor decking is crucial, especially HJ floor decking. You may ask, why is the choice of floor decking so important? In fact, floor decking not only affects the overall structural safety of a building, but also directly relates to construction efficiency and cost control. So, how can you choose the right HJ floor decking product? Next, we will delve into this topic. Understanding the basic characteristics of HJ floor decking First, it is important to understand the basic characteristics of HJ floor decking. HJ floor decking is usually made of steel, with high strength, light weight and excellent load-bearing capacity. They can not only effectively reduce the dead weight of the building, but also provide good seismic performance. Imagine that without the appropriate load-bearing capacity, a building is like a stage without support, and problems may occur at any time. Therefore, when choosing HJ floor decking, the material and thickness should be considered first. Clarifying project needs You may be thinking, "What kind of floor decking does my project need?" The answer to this question varies from project to project. For example, is your building for commercial or residential use? Will the choice of prefabricated concrete affect the design of the floor decking? These all directly relate to the choice of HJ floor decking. For most projects, the
2025-07-16
Understanding the advantages and application scenarios of HJ composite floor decking
Understanding the Advantages and Applications of HJ Composite Floor Decks in the Construction Industry. Material selection directly impacts the quality and safety of construction projects. When it comes to composite floor decks, HJ composite floor decks are a noteworthy choice. Have you ever considered the unique advantages of HJ composite floor decks and their suitable applications? Today, let's delve into this topic. What are HJ Composite Floor Decks? As the name suggests, HJ composite floor decks are steel structural components used for floor load-bearing. Their core function is to support the weight of the upper structure while providing excellent bending and shear resistance. To use a simple analogy, HJ composite floor decks are like the "skeleton" of a building, making the entire structure more stable. Advantages of HJ Composite Floor Decks 1. Strong Load-Bearing Capacity Let's talk about the load-bearing capacity of HJ composite floor decks. Made from high-strength steel, they can withstand significant loads. This means that in high-rise buildings or large-scale commercial complexes, using HJ composite floor decks can effectively reduce the size of beams and columns, saving materials and reducing costs. 2. High Construction Efficiency Furthermore, HJ composite floor decks are very flexible during construction. Due to their lightweight design, the installation process is relatively simple. Imagine working at heights...
2025-07-07
Girder plate crack detection scheme
According to the specifications of the truss composite panel mid-span unsupported model, erect a loading support frame on site, place the truss panel on the support frame, and test load to the total load during construction. The load is applied uniformly in 3 stages:
2025-06-26
2024
In July, Guangdong Branch established the first high-end automated HJ non-removable bottom mold steel truss composite panel production line in the Greater Bay Area, which was launched in Foshan.
2023
In March, HJ's non-removable bottom mold steel truss composite slab production line was launched in Qingdao and Liaocheng.
2022
In April, the Xinjiang Autonomous Region completed the compilation of the standard for “Assembled Wall Panels and Non-Removable Bottom Mold Reinforced Steel Truss Floor Decking.” In May, the “Technical Specifications for the Application of Reinforced Steel Truss Floor Decking” was completed. In August, the HJ non-removable bottom mold reinforced steel truss composite panel production line was established in Hangzhou.
2021
In May, HJ officially launched its non-removable bottom mold reinforced steel truss composite slab product.
2020
In January, established a research and development base with Shandong Jianzhu University.