Prefabricated type cross laminated timber concrete multiple-layer core cylinder structure

Abstract

The invention provides a prefabricated type cross laminated timber concrete multiple-layer core cylinder structure. The prefabricated type cross laminated timber concrete multiple-layer core cylinderstructure comprises multiple-layer shear walls, equal leg angles, bolts and nuts. Each multiple-layer shear wall is composed of an outer side precast concrete wall, an interlayer cross laminated timber plate, an inner side precast concrete wall and an embedded bolt, wherein a bolt hole is reserved in the multiple-layer shear wall, a bolt hole is reserved in the outer side precast concrete wall, abolt hole is reserved in the interlayer cross laminated timber plate, a bolt hole is reserved in the inner side precast concrete wall, and bolt holes are reserved in the equal leg angles. The adjacentmultiple-layer shear walls are anchored together by the equal leg angles through the embedded bolts, the outer side precast concrete walls, the interlayer cross laminated timber plates and the innerside precast concrete walls are anchored through the bolts. The precast concrete walls have the advantages of being good in bearing capacity, high in construction speed and stable in quality. CLT anti-shear bearing force is good, cleanliness and environment friendliness are achieved, and a combined structure has the advantages of being light and good in anti-vibration property. The prefabricated type cross laminated timber concrete multiple-layer core cylinder structure is good in integrality, high in construction efficiency and reliable in quality.

Description

technical field [0001] The invention relates to the field of building wood concrete structures, in particular to a prefabricated assembled cross-glued wood concrete clad core tube structure. Background technique [0002] Nowadays, the height of buildings is getting bigger and bigger, and aerial construction is also a major trend in the future construction industry. As an important structure of high-rise buildings, the core tube has good stability and excellent seismic performance. It is a structural form widely used in high-rise buildings. This structural form can concentrate some auxiliary facilities in the building in the tube, effectively improving the use space of the building. The most important thing is that the core tube can improve the overall lateral stiffness of the building, reduce the earthquake effect, and make the whole structure have good stability. [0003] The core tube widely adopts the traditional cast-in-place reinforced concrete construction method. Ho...

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Problems solved by technology

However, this method has a long construction period, requires huge human and financial resources, and will cause certain environmental pollution at the same time, making the overall economic benefit low.

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