Double-layer curtain wall system with outer-layer curtain wall made of UHPC material

Abstract

The invention provides a double-layer curtain wall system with an outer-layer curtain wall made of a UHPC material, and belongs to the technical field of constructional engineering. The double-layer curtain wall system effectively solves the problems that an outer-side curtain wall plate made of the UHPCCA material is complex in installation process, tedious, low in efficiency, inconvenient to level, poor in light transmission and the like. According to the technical scheme, the double-layer curtain wall system comprises an inner-layer curtain wall board; the inner-layer curtain wall plate is fixedly connected to the side close to a vertical wall; an embedded plate is arranged on the vertical wall; the embedded plate is fixedly connected with a steel supporting piece; the steel supporting piece is connected with an adjustable hanging piece; hanging point bolts are fixedly connected between the adjustable hanging piece and the steel supporting piece; an outer-layer curtain wall plate made of the UHPC material is arranged on the outer side of the inner-layer curtain wall plate; adjustable hooks are arranged on the two sides of the outer-layer curtain wall plate; every two adjacent adjustable hooks are connected to the two sides of the same hanging point bolt in a hung mode respectively; and tempered glass is arranged on the outer-layer curtain wall plate. The double-layer curtain wall system has the beneficial effects that the double-layer curtain wall system with the outer-layer curtain wall made of the UHPC material is easy and convenient to install, easy to level, convenient to maintain and good in light transmission performance.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a double-layer curtain wall system whose outer curtain wall is made of UHPC material. Background technique [0002] The common double-layer curtain wall is generally a double-layer glass curtain wall or a double-layer curtain wall whose outer layer is an aluminum curtain wall and whose inner layer is a glass curtain wall. The double-layer curtain wall with ultra-high performance concrete (UHPC) as the main material of the outer curtain wall is not common, but UHPC The outer curtain wall made of UHPC material has become more and more widely used because of its excellent characteristics such as durability, aesthetics, plasticity, and self-cleaning. However, the curtain wall panel made of UHPC is opaque and easily affects the internal lighting of the building. During installation, steel keels are often used for installation at the base level. The fixing methods are ...

AI Technical Summary

Problems solved by technology

[0002] The common double-layer curtain wall is generally a double-layer glass curtain wall or a double-layer curtain wall whose outer layer is an aluminum curtain wall and whose inner layer is a glass curtain wall. The double-layer curtain wall with ultra-high performance concrete (UHPC) as the main material of the outer curtain wall is not common, but UHPC The outer curtain wall made of UHPC material has become more and more widely used because of its excellent characteristics such as durability, aesthetics, plasticity, and self-cleaning. However, the curtain wall panel made of UHPC is opaque and easily affects the internal lighting of the building. During installation, steel keels are often used for installation at the base level. The fixing methods are commonly used in different forms such as bolts, expansion bolts, anchor bolts, etc. During the installation process, complex operations such as welding and anchoring are required. It is difficult to level the board after installation, the process is complicated, and the work efficiency is high. It is low, and it is difficult to maintain and overhaul the curtain wall panels after installation, and there is no suitable position for operators to operate

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