井盖破损严重 市民急盼修复_四川井盖生产厂家_成都井盖厂家电话
本报讯(记者陈建平)近日,有热心市民向本报“民生专线”栏目反映,雨水井盖、通讯井盖等井盖遍布全市,但部分井盖缺失或损坏后难以及时修复,给市民出行埋下安全隐患。近日,记者走访发现,部分井盖破损严重。
“梅县区新净水厂旁边的河堤段有一个井盖。井盖坏了有一段时间了。该路段平时车来车往感觉很危险。”陈先生告诉记者。
近日,记者来到陈先生所说的位置,发现马路中间有两个破损的井盖。其中一个井盖已经被挪出了原来的位置,上面写着“通信”二字,而另一个已经严重损坏,形成了一个大坑,坑里插着树枝,还绑着一个红色的塑料袋,以吸引过往车辆的注意。
由于井盖在马路拐角处,过往车辆往往来不及避让,容易造成事故。“晚上这段路没有路灯。有一次没注意到井盖坏了,差点把轮胎弄坏。”陈先生希望相关单位能及时维修井盖,消除安全隐患。
无独有偶,有热心市民反映,眉县碧桂园销售中心旁绿化带上的一个井盖损坏多日仍未更换,存在安全隐患。
接到市民反馈后,记者前往现场查看情况。在道路旁的绿化带上,记者看到,一个圆形的“雨水”井盖已经严重破损,部分井盖塌陷,露出多根钢筋。透过井盖可以看到,井盖大概有两米深,里面有水流。虽然窨井已经被冰淇淋甜筒和警示绳围了起来,但仍然存在安全隐患。
“马路对面是梅县区外国语学校。放学前,很多同学路过这个井盖。我经常提醒孩子不要在那个破井盖路段玩,很不安全。”附近一位店主说。
采访中,不少市民呼吁有关部门及时维修井盖。如果暂时解决不了,他们也要采取相应的保护措施,避免让这些窨井成为“陷阱”。
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井盖的类型有哪些?
井盖类型非常的多,像是上水井盖、污水井盖、雨水井盖、雨水箅子、电力井盖、路灯井盖、通信井盖、电信井盖、热力井盖、燃气井盖、电缆井盖、化粪池井盖等等。不同的井盖有不同的功能,上水井盖是供水用的井盖,下水井盖则主要是用来排除掉路面上的积水的。像湖南甄金井盖的类型,有不锈钢井盖、铸铁井盖、复合树脂井盖等类型,铸铁井盖中,球墨铸铁圆井和铸铁沟盖板使用的较多。因为路面上的车辆多,而球墨铸铁井盖的承压能力比较好,公路上使用的多的就是这类型井盖了,而且井盖的类型也多。
There are many types of well covers, such as water supply well covers, sewage well covers, rainwater well covers, rainwater grates, power well covers, street lamp well covers, communication well covers, telecommunications well covers, thermal well covers, gas well covers, cable well covers, septic tank well covers, and so on. Different manhole covers have different functions. The upper manhole cover is used for water supply, while the lower manhole cover is mainly used to remove water from the road surface. There are various types of manhole covers such as stainless steel manhole covers, cast iron manhole covers, and composite resin manhole covers. Among the cast iron manhole covers, ductile iron round wells and cast iron trench covers are more commonly used. “Because there are many vehicles on the road, and the pressure bearing capacity of ductile iron manhole covers is relatively good, this type of manhole cover is commonly used on highways, and there are many types of manhole covers.”
什么球墨铸铁井盖
球墨铸铁井盖是球墨铸铁产品的一种,球墨铸铁通过球化和孕育处理得到球状石墨,有效地提高了铸铁的机械性能,特别是提高了塑性和韧性,从而得到比碳钢还高的强度。球墨铸铁是20世纪五十年代发展起来的一种高强度铸铁材料,其综合性能接近于钢,正是基于其优异的性能,已成功地用于铸造一些受力复杂,强度、韧性、耐磨性要求较高的零件。球墨铸铁已迅速发展为仅次于灰铸铁的、应用十分广泛的铸铁材料。所谓“以铁代钢”,主要指球墨铸铁。
Ductile iron manhole covers are a type of ductile iron products. Spheroidal graphite is obtained from ductile iron through spheroidization and inoculation, effectively improving the mechanical properties of cast iron, especially its plasticity and toughness, resulting in higher strength than carbon steel. Ductile iron is a high-strength cast iron material developed in the 1950s. Its comprehensive performance is similar to that of steel. It is precisely based on its excellent performance that it has been successfully used to cast some parts with complex stress and high requirements for strength, toughness, and wear resistance. Ductile iron has rapidly developed into a widely used cast iron material, second only to gray iron. The so-called “replacing steel with iron” mainly refers to ductile iron.
什么是不锈钢井盖?
什么是高分子井盖?
“高分子井盖是采用不饱和聚脂树脂为基体的纤维增强热固性复合材料,用压制成型技术制成,是一种新型的环保型井盖。”
绿色环保:不生锈、绿色环保、节约不可再生资源。
防盗功能强:高分子井盖系复合材料具有不可再生性,不能回收利用,因而具有主动免被盗功能。
平衡能力好、承压力强:盖座咬合精度高,配合性好提高了道路的通行能力和行车舒适度。
日常维护简便、费用低:重量轻、防盗窃、寿命长、易识别,便于日常的开启和维护,有效降低了养护的劳动强度和更新费用的支出。