UHPC (Ultra High Performance Concrete) large-module integrated external wall panel as well as mounting structure and manufacturing method thereof

Abstract

The invention discloses a UHPC (Ultra High Performance Concrete) large-module integrated external wall panel as well as a mounting structure and a manufacturing method thereof, and relates to the field of building external wall panels. At present, an assembly type external wall panel mainly adopts a form of an external wall, a keel, an internal partition wall and a veneer, related pipelines are mainly arranged by utilizing an interlayer between the external wall and the internal partition wall, and the mode has the problems of low pipeline positioning precision, scattered pipeline arrangement and the like, and is difficult to install and maintain and complex in construction. The external wall panel comprises a UHPC external wall panel surface layer, a UHPC external wall panel back layer, a heat preservation layer, an embedded bolt sleeve, an embedded wire pipe and a junction box, a reinforcement cage is arranged in the external wall panel, and the upper end and the lower end of the external wall panel are provided with vertically-connected splicing structures; the external wall panel can be conveniently and safely fixed on the H-shaped steel beam through the embedded bolt sleeve, the L-shaped hanging piece, the L-shaped hanging piece base and the bolt and nut assembly. The heat exchanger is high in integration level, convenient to install, capable of effectively reducing weight, high in heat transfer partition capacity, capable of avoiding messy pipeline arrangement and convenient to install and maintain.

Description

technical field [0001] The invention relates to the field of building exterior wall panels, in particular to a UHPC large module integrated exterior wall panel and its installation structure and manufacturing method. Background technique [0002] Since 2016, the State Grid Corporation of China has successively piloted and promoted the application of modular construction technology for smart substations at voltage levels from 35 kV to 220 kV. As the core of prefabricated buildings, the enclosure system is an important link and key indicator for evaluating the level of assembly of prefabricated buildings. The current maintenance structure mainly adopts the form of "external wall + keel + internal partition wall + decorative panel". The relevant pipelines are mainly arranged using the interlayer between the external wall and the internal partition wall. Disadvantages such as scattered distribution, small size and modulus of external wall panels, and many cross constructions on...

AI Technical Summary

Problems solved by technology

The current maintenance structure mainly adopts the form of "external wall + keel + internal partition wall + decorative panel". The relevant pipelines are mainly arranged using the interlayer between the external wall and the internal partition wall. Disadvantages such as scattered distribution, small size and modulus of external wall panels, and many cross constructions on site, resulting in difficult installation and maintenance, complicated construction, and low safety

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