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新萄京8522的布点有哪些要求?

来源:     发表日期: 2018-12-17 14:38:12     浏览次数:次    
  新萄京8522可在地震中给予机电各体系充沛维护,可用于反抗来自水平及垂直方向的地震力的损坏。
  Earthquake-resistant brackets can provide abundant maintenance for mechanical and electrical systems during earthquakes, and can be used to resist damage from horizontal and vertical seismic forces.
  新萄京8522是以地震力为首要荷载的抗震支撑体系,针对的是遭遇到设防烈度的地震时能将管道及设备发作的地震作用传到结构体上的一种抗震支撑办法。
  Anti-seismic bracket is an anti-seismic bracing system with seismic force as the primary load. It aims at a kind of anti-seismic bracing method which can transmit the seismic action of pipelines and equipment to the structure when encountering the earthquake of fortification intensity.
  新萄京8522的方式和承重支吊架相同也有很多种,首要有:单管抗震支吊架、门型多管抗震支吊架、电气体系管道抗震支吊架、风管抗震支吊架、归纳管道抗震支吊架、及设备抗震支吊架等。
  There are many kinds of anti-seismic brackets, such as single-pipe anti-seismic brackets, portal multi-pipe anti-seismic brackets, pipeline anti-seismic brackets for electrical systems, wind pipe anti-seismic brackets, inductive pipeline anti-seismic brackets, and equipment anti-seismic brackets.
  目前国内机电抗震布点规划首要是参照《建筑抗震规划规范》(GB50011-2011)第3.7.1强条:“非结构构件,包括建筑非结构构件和建筑从属机电设备,本身及其与结构主体的联接应进行抗震规划。”和第13章及《建筑机电工程抗震规划规范》(GB50981-2014)等规范内容。机电抗震加固的基本原理是:经过对机电管线及设备的地震力进行核算,并对管线及设备与建筑构体的联接进行抗震加固并对其进行抗震验算,使机电管线及设备与建筑结构体树立可靠联接,可将机电管线及设备接受的地震作用悉数传递到结构体上,使其遭遇到设防烈度的地震影响后能灵敏恢复工作,进而到达削减和尽量避免次生灾害、从速恢复建筑物运用功能的目的。其首要的规划进程是对管道及设备进行布点→逐个力学核算及选型→逐点验算直至各点均满足抗震设防要求。
  At present, the main reference for the layout planning of mechanical and electrical resistances in China is Article 3.7.1 of "Code for Seismic Planning of Buildings" (GB50011-2011): "Non-structural components, including non-structural components and subordinate mechanical and electrical equipment of buildings, themselves and their connection with the main body of the structure should be seismic planning." Chapter 13 and "Code for Seismic Planning of Building Electromechanical Engineering" (GB50981-2014) are also included. The basic principle of mechanical and electrical aseismic strengthening is: after calculating the seismic force of mechanical and electrical pipelines and equipment, and seismic strengthening and checking the connection between pipelines and equipment and building structure, the mechanical and electrical pipelines and equipment can establish a reliable connection with building structure, and all the earthquake action accepted by mechanical and electrical pipelines and equipment can be transmitted to the structure to make it encounter the installation. It can restore work sensitively after preventing the impact of earthquakes, and then achieve the purpose of reducing and avoiding secondary disasters as far as possible and restoring the function of buildings as quickly as possible. The primary planning process is to arrange the pipeline and equipment points mechanical calculation and type selection point-by-point checking until all points meet the requirements of seismic fortification.
澳门新萄京8522
  新萄京8522布点要求
  Aseismic Support Location Requirements
  1、防排烟风道、事端通风风道抗震支撑大规划间隔9米,纵向抗震支撑大规划间隔18米;
  1. The maximum planning interval of anti-smoke duct and end ventilation duct is 9 meters, and the maximum planning interval of longitudinal anti-seismic support is 18 meters.
  2、管道两端设置侧向抗震支撑,抗震支撑间隔超过大规划间隔时,应在中间增设抗震支撑。
  2. Lateral seismic braces should be installed at both ends of the pipeline. When the spacing of seismic braces exceeds the maximum planning spacing, seismic braces should be added in the middle.
  3、水平管线在转弯处0.6m范围内须设置侧向抗震支撑。
  3. Lateral seismic braces should be installed for horizontal pipelines within 0.6m of turning point.
  4、门型抗震斜撑有必要至少由一个侧向支撑或两个纵向支撑组成。
  4. It is necessary to have at least one lateral brace or two longitudinal braces.
  5、实践间隔需经核算进行调整。
  5. The practice interval should be adjusted by accounting.
  6、节点散布需考虑管径改变和旁通等要素。
  6. The factors such as diameter change and bypass should be taken into account in node dispersion.
  7、荷载及长细比将影响节点散布。
  7. Load and slenderness ratio will affect joint dispersion.
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