Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-dropping self-compacting micro-expansion concrete-filled steel tube construction process
The invention relates to the technical field of building construction, and discloses a high-dropping self-compacting micro-expansion concrete-filled steel tube construction process. The high-dropping self-compacting micro-expansion concrete-filled steel tube construction process comprises three process modules of material blending, sample testing and construction operation; the process module of material blending comprises the steps of material selection, proportion design, test verification and the like; the process module of sample testing comprises the steps of steel column manufacturing, primary pouring, secondary pouring, maintenance test and the like; and the process module of construction operation comprises the steps of steel column improvement, pump concrete distribution, auxiliary vibration, cleaning and maintenance and the like. The construction difficulty of a concrete-filled steel tube can be effectively solved, quality defects of cavities, honeycombs and the like caused by incapability of vibrating or insufficient vibrating can be avoided, construction noises are greatly reduced, multi-layer steel tube columns can be constructed at one time, the construction speed is increased, the construction quality is ensured and improved, good economic benefits and social benefits are achieved, and the process has great popularization value and wide application prospect.
本发明涉及建筑施工技术领域，公开了高抛自密实微膨胀钢柱混凝土施工工艺，包括物料调配、样品试验、施工作业三个工艺模块；其中，工艺模块物料调配包括材料选择、配比设计、测试验证等步骤；工艺模块样品试验包括钢柱制作、初次浇筑、二次浇筑、养护试验等步骤；工艺模块施工作业包括钢柱改良、泵砼布料、辅助振捣、清理养护等步骤。可有效解决钢管混凝土的施工困难，并可避免出现因无法振捣或振捣不足而造成空洞、蜂窝等质量缺陷，大大降低施工噪声，还可以多层钢管柱一次施工，加快施工速度，保证和提高施工质量，具有良好的经济效益与社会效益，具有极大的推广价值和广阔的应用前景。
High-dropping self-compacting micro-expansion concrete-filled steel tube construction process
The invention relates to the technical field of building construction, and discloses a high-dropping self-compacting micro-expansion concrete-filled steel tube construction process. The high-dropping self-compacting micro-expansion concrete-filled steel tube construction process comprises three process modules of material blending, sample testing and construction operation; the process module of material blending comprises the steps of material selection, proportion design, test verification and the like; the process module of sample testing comprises the steps of steel column manufacturing, primary pouring, secondary pouring, maintenance test and the like; and the process module of construction operation comprises the steps of steel column improvement, pump concrete distribution, auxiliary vibration, cleaning and maintenance and the like. The construction difficulty of a concrete-filled steel tube can be effectively solved, quality defects of cavities, honeycombs and the like caused by incapability of vibrating or insufficient vibrating can be avoided, construction noises are greatly reduced, multi-layer steel tube columns can be constructed at one time, the construction speed is increased, the construction quality is ensured and improved, good economic benefits and social benefits are achieved, and the process has great popularization value and wide application prospect.
本发明涉及建筑施工技术领域，公开了高抛自密实微膨胀钢柱混凝土施工工艺，包括物料调配、样品试验、施工作业三个工艺模块；其中，工艺模块物料调配包括材料选择、配比设计、测试验证等步骤；工艺模块样品试验包括钢柱制作、初次浇筑、二次浇筑、养护试验等步骤；工艺模块施工作业包括钢柱改良、泵砼布料、辅助振捣、清理养护等步骤。可有效解决钢管混凝土的施工困难，并可避免出现因无法振捣或振捣不足而造成空洞、蜂窝等质量缺陷，大大降低施工噪声，还可以多层钢管柱一次施工，加快施工速度，保证和提高施工质量，具有良好的经济效益与社会效益，具有极大的推广价值和广阔的应用前景。
High-dropping self-compacting micro-expansion concrete-filled steel tube construction process
高抛自密实微膨胀钢管混凝土施工工艺
GU JINGE (Autor:in) / XU JIANENG (Autor:in) / FAN XIAOJIN (Autor:in) / HU RUI (Autor:in) / LIU CHUNHUI (Autor:in) / CHEN SHENG (Autor:in) / LIAO YU (Autor:in) / NI RUXIAN (Autor:in) / SUN JINGYI (Autor:in) / BIAN YUE (Autor:in)
05.11.2021
Patent
Elektronische Ressource
Chinesisch
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