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Pre-embedded parts, also known as prefabricated embedded components, are ingeniously integrated elements installed or buried during the foundational or structural construction phase. Let’s delve deeper into these indispensable components:
1, Definition and Purpose
Pre-embedded parts are critical components strategically installed (buried) in concealed structures, placed meticulously during structural pouring. Their primary roles include facilitating seamless construction of upper structures and ensuring the precise installation and fixation of external engineering equipment foundations. These components are pivotal in fostering smooth advancement of subsequent construction stages, significantly enhancing the stability and safety of the entire structure.
2, Material and Type
Typically, embedded parts are crafted from robust metals like steel bars or cast iron. However, they can also be engineered from sturdy non-metallic materials such as wood and durable plastics. They encompass a variety of common types, including concrete embedded parts, curtain wall embedded parts, Hafen groove embedded parts, embedded pipes, embedded bolts, bridge embedded parts, street lamp embedded parts, and embedded steel plates, among others.
3, Function and Advantages
1. Connection Function: Embedded parts play a vital role in securely linking diverse structural components or equipment, forming a cohesive and unified structure.
2. Fixed Function: Embedded parts are precisely positioned within concrete before it cures, anchoring essential components like wall panels, ladders, and pipes.
3. Supporting Function: They offer steadfast support points, ensuring structural stability under external forces.
4. Bearing Capacity: When designed and arranged judiciously, embedded parts significantly boost the structural load-bearing capacity.
5. Seismic Resistance: The strategic use of embedded parts greatly enhances the structure's seismic resilience, bolstering building safety.
4, Application Scenarios
Pre-embedded parts find extensive application across a multitude of construction endeavors, including high-rise buildings, bridges, tunnels, subways, and more. In curtain wall engineering, these components are critical for securely linking the curtain wall to the primary structure, with their connection quality directly influencing the structural integrity and longevity of the curtain wall.
In essence, embedded parts are indispensable elements in construction engineering. Through strategic pre-installation and burial, they provide reliable connections, fixation, support, and load-bearing points, thereby ensuring the overall structural stability and safety.