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地震时影响建筑物破坏程度的原因有哪些?

来源:     发表日期: 2018-11-26 10:04:53     浏览次数:次    
一个桥架里不能同时放弱电和强电。强弱电严禁布置在同一桥架中,但是有时候为了图方便或者是节约成本,常常会放在一起,严重不合规范,强电产生的干扰会直接影响弱电信号的强度。电缆桥架分为槽式、托盘式和梯架式、网格式等结构,由支架、托臂和安装附件等组成。可以独立架设,也可以附设在各种建(构)筑物和管廊支架上,体现结构简单、造型美观、配置灵活和维修方便等特点,全部零件均需进行镀锌处理,安装在建筑物外露天的桥架,如果是在邻近海边或属于腐蚀区,则材质必须具有防腐、耐潮气、附着力好,耐冲击强度高的物性特点
  Electricity cannot be weakened and strong at the same time in a bridge. Strong and weak currents are strictly forbidden to be placed in the same bridge, but sometimes they are put together for convenience or cost savings, which is seriously unregulated. The interference caused by strong currents will directly affect the strength of weak electric signals. Cable bridge is divided into trough type, tray type, ladder type, grid type and other structures, which are composed of brackets, brackets and installation accessories. It can be erected independently or attached to various buildings and pipe gallery brackets, which embodies the characteristics of simple structure, beautiful appearance, flexible configuration and convenient maintenance. All parts need to be galvanized and installed on the bridge outside the building. If it is near the sea or belongs to corrosion zone, the material must have. Physical properties of anticorrosion, moisture resistance, good adhesion and high impact strength
  据新萄京8522生产商了解,在全世界130次大地震中,有90%~95%的伤亡是由于建筑物倒塌造成的。所以,各种建筑以及水、电、通信等生命线工程的抗震能力,就成了把地震灾害降到最低的关键。那么地震时影响建筑物破坏程度的原因有哪些?
澳门新萄京8522
  According to the manufacturers of seismic brackets, 90%-95% of the casualties in 130 major earthquakes around the world are caused by the collapse of buildings. Therefore, the anti-seismic capability of various buildings and lifeline projects such as water, electricity and communications has become the key to minimize earthquake disasters. So what are the reasons that affect the damage degree of buildings during earthquakes?
  第一与地震本身有关,地震越大,震中距越小,震源深度越浅,破坏越重。第二是房屋本身的质量,包括其结构是否合理,施工质量是否到位等。第三是建筑物所在地的场地条件,包括场地土质的坚硬程度、覆盖层的深度等等。最后,局部地形对震害的影响也很大。
  The first is related to the earthquake itself. The larger the earthquake, the smaller the epicenter distance, the shallower the focal depth and the heavier the damage. The second is the quality of the house itself, including whether its structure is reasonable and whether the construction quality is in place. The third is the site conditions of the building location, including the hardness of the site soil, the depth of the overburden and so on. Finally, local topography has a great influence on earthquake damage.
  在选择建筑场地,须考虑房屋所在地段地下比较深的土层组成情况、地基土壤的软硬、地形和地下水的深浅等。以下场地就是不利于抗震的:
  In choosing building sites, the composition of the deep underground soil layer, the soft and hard foundation soil, the topography and the depth of groundwater should be taken into account. The following sites are not conducive to earthquake resistance:
  1.活动断层及其附近地区;
  1. Active faults and their adjacent areas;
  2.古河道、旧池塘和河滩地;
  2. Ancient rivers, old ponds and beaches;
  3.饱含水的松砂层、软弱的淤泥层、松软的人工填土层;
  3. Water-saturated loose sand layer, soft silt layer and soft artificial fill layer;
  4.容易产生开裂、沉陷、滑移的陡坡、河坎;
  4. The steep slopes and riverbanks which are prone to cracking, subsidence and slip;
  5.细长突出的山嘴、高耸的山包或三面临水田的台地等。
  5. Slender and prominent mouths, towering hills or terraces facing paddy fields, etc.
以上就是地震时建筑物的破坏程度的影响原因,更多相关内容可以关注我们专业的澳门新萄京8522,或者点击我们的网站进行咨询:/我们将竭诚为您服务!
These are the reasons for the damage of buildings during earthquakes. More relevant content can be paid attention to our professional manufacturers of anti-seismic brackets, or click on our website for consultation: /We will serve you wholeheartedly!

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