The utility model provides an energy-consuming support wrapped by energy-consuming steel pipe, which belongs to the field of building structure installation. Including energy-dissipating steel pipes with elliptical holes, connecting plates, reinforcing plates, connecting plate screw holes, foamed aluminium plates, cross energy-dissipating rigidity, high-damping concrete, end plates, elliptical holes and energy-dissipating ribs; energy-dissipating steel pipes with elliptical holes and cross energy-dissipating rigidity with good energy-dissipating effect inside and outside energy-dissipating braces are installed to improve energy-dissipating capacity and structural strength of buckling-resistant members. With the new type of energy dissipation capacity, simple processing, convenient installation and multiple elliptical holes, not only can save materials, but also can improve the seismic performance, cushioning energy dissipation capacity, ductility and hysteretic energy dissipation capacity of building structures, and effectively improve the energy dissipation capacity of anti-buckling components. When used under normal conditions, the overall stiffness of building structures can be increased. When encountering earthquakes, it can also improve the energy dissipation capacity of anti-buckling components. Reducing the seismic response of building structures is of great significance to the construction of the field of vibration control of building structures.
【技术实现步骤摘要】
耗能钢管包裹的耗能支撑
本技术属于建筑结构安装领域,特别是涉及一种耗能钢管包裹的耗能支撑。
技术介绍
地震灾害具有突发性和毁灭性,严重威胁着人类生命、财产的安全。世界上每年发生破坏性地震近千次,一次大地震可引起上千亿美元的经济损失,导致几十万人死亡或严重伤残。我国地处世界上两个最活跃的地震带上,是遭受地震灾害最严重的国家之一,地震造成的人员伤亡居世界首位,经济损失也十分巨大。地震中建筑物的大量破坏与倒塌,是造成地震灾害的直接原因。地震发生时,地面振动引起结构的地震反应。对于基础固接于地面的建筑结构物,其反应沿着高度从下到上逐层放大。由于结构物某部位的地震反应(加速度、速度或位移)过大,使主体承重结构严重破坏甚至倒塌;或虽然主体结构未破坏,但建筑饰面、装修或其它非结构配件等毁坏而导致严重损失;或室内昂贵仪器、设备破坏导致严重的损失或次生灾害。为了避免上述灾害的发生,人们必须对结构体系的地震反应进行控制,并消除结构体系的“放大器”作用,结构消能减振技术是把结构的某些非承重构件(如剪力墙、连接件等)设计成消能杆件,或在结构的某些部位(层间空间、节点、连接缝等)安装消能装 ...
【技术保护点】
1.耗能钢管包裹的耗能支撑,其特征在于:包括内设椭圆孔的耗能钢管(1)、连接板(2)、加强板(3)、连接板螺孔(4)、发泡铝板(5)、十字耗能钢(6)、高阻尼混凝土(7)、端板(8)、内设椭圆孔(9)和耗能肋(10);在耗能钢管包裹的耗能支撑的结构中,最外层为内设椭圆孔的耗能钢管(1),在内设椭圆孔的耗能钢管(1)的四面均设有内设椭圆孔(9);内设椭圆孔(9)的长轴与内设椭圆孔的耗能钢管(1)的长度方向垂直,在相邻的内设椭圆孔(9)之间设有耗能肋(10);内设椭圆孔的耗能钢管(1)内设置有发泡铝板(5),发泡铝板(5)与内设椭圆孔的耗能钢管(1)内壁紧贴,在结构内部设置有十 ...
【技术特征摘要】
1.耗能钢管包裹的耗能支撑,其特征在于:包括内设椭圆孔的耗能钢管(1)、连接板(2)、加强板(3)、连接板螺孔(4)、发泡铝板(5)、十字耗能钢(6)、高阻尼混凝土(7)、端板(8)、内设椭圆孔(9)和耗能肋(10);在耗能钢管包裹的耗能支撑的结构中,最外层为内设椭圆孔的耗能钢管(1),在内设椭圆孔的耗能钢管(1)的四面均设有内设椭圆孔(9);内设椭圆孔(9)的长轴与内设椭圆孔的耗能钢管(1)的长度方向垂直,在相邻的内设椭圆孔(9)之间设有耗能肋(10);内设椭圆孔的耗能钢管(1)内设置有发泡铝板(5),发泡铝板(5)与内设椭圆孔的耗能钢管(1)内壁紧贴,在结构内部设置有十字耗能钢(6);十字...
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