联系我们

名称:保定市鑫鑫井盖模具厂

电话:0312-8103011

手机:13403121185

联系人:吕经理

地址:保定东郊工业园区

新闻动态
近年来,配筋普通钢筋混凝土检查井盖和配筋钢纤维混凝土检查井盖得到了较广泛推广应用
目前,城市检查井普遍使用铸铁检查井盖。这类井盖容易被盗,造成了“城市陷阱”,时常危害行人生命安全,造成公共财产损失,影响城市交通,已经成为城市建设和管理中非常头疼的事情。近年来,配筋普通钢筋混凝土检查井盖和配筋钢纤维混凝土检查井盖得到了较广泛推广应用,由于其抗压强度和抗折强度较低,在路面交通荷载反复作用下,配筋普通混凝土检查井盖很容易破损,配筋钢纤维混凝土检查井盖的韧性虽然增强,但也容易发生局部破损。由于抗压强度和抗折强度较低,配筋普通钢筋混凝土井盖和配筋钢纤维混凝土井盖的厚度往往比较厚(70毫米),井盖的质量较大,给施工带来不便。此外,配筋使得井盖制造工艺变得更加复杂,增加了井盖的制造成本。高强韧无筋混凝土薄壁检查井盖解决了这一制造技术和制造成本的生产难题,是一种高科技绿色建材产品。
At present, cast iron manhole covers are widely used in urban inspection wells. This kind of well cover is easy to be stolen, resulting in "urban trap", often endangering the safety of pedestrians, causing the loss of public property, affecting urban traffic, has become a very headache in urban construction and management. In recent years, reinforced concrete manhole covers and reinforced steel fiber reinforced concrete manhole covers have been widely applied. Due to their low compressive strength and flexural strength, reinforced concrete manhole covers are easy to be damaged under the repeated action of road traffic loads. Although the toughness of reinforced steel fiber concrete manhole covers is enhanced, it is also prone to local damage 。 Due to the low compressive strength and flexural strength, the thickness of reinforced ordinary reinforced concrete manhole cover and reinforced steel fiber reinforced concrete manhole cover is often relatively thick (70mm), and the quality of well cover is large, which brings inconvenience to the construction. In addition, reinforcement makes the manufacturing process of manhole cover more complex and increases the manufacturing cost of manhole cover. High strength and toughness reinforced concrete thin-wall manhole cover solves the production problems of this manufacturing technology and manufacturing cost, and is a high-tech green building material product.

联系方式

  1. 名称:保定市鑫鑫井盖模具厂
  2. 电话:0312-8103011
  3. 手机:13403121185
  4. 联系人:吕经理
  5. 地址:保定东郊工业园区

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