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工程建设常常用于圆形比例较大
发布人:管理员   发布时间:2019-12-4

井盖模具是我们生活中常见的建材模具之一,是现代市政、园林、停车场、工厂等首选环保建材,具有抗冻性强,韧性强,寿命长等特点,经济合理,是真正的绿色环保建材模具。

Well cover mould is one of the common building materials mould in our life. It is the first choice of environmental protection building materials such as modern municipal, garden, parking lot, factory, etc. it has the characteristics of strong frost resistance, strong toughness, long service life, etc. it is economic and reasonable, and it is the real green environmental protection building materials mould.


井盖模具一般分为圆形和方形,在市区的路政方面,一般采用圆形,因为 圆形的井盖不易倾斜,能够较好的保护好行人和车辆的安全。

The well cover mold is generally divided into round and square. In urban road administration, the round well cover is generally used, because the round well cover is not easy to tilt, which can better protect the safety of pedestrians and vehicles.


使用圆形,主要是考虑到圆形的井盖通过其圆心的每条直径长度都是一样的,这样如果井盖被经过的车辆轧起时,因为不论如何轧起,其直径都会比下面的井口略宽,井盖不会掉到井口里去

The use of a circle is mainly due to the fact that the length of each diameter of a round well cover passing through its center is the same, so that if the well cover is rolled up by a passing vehicle, the diameter of the well cover will be slightly wider than that of the lower wellhead no matter how it is rolled up, and the well cover will not fall into the wellhead

                                


而如果采用方形,因为方形的对角线明显长于其每条边长,这样的井盖被轧起时,很容易沿井口的对角线方向掉进井中,造成安全隐患。

If the square is used, because the diagonal of the square is obviously longer than each side, such a well cover can easily fall into the well along the diagonal direction of the wellhead when it is rolled up, causing potential safety hazards.


井口的使用取决于井口的大小,如果非要在上面安装个面积远远大于井口的方形井盖,那么材料的利用和实用价值自然没有直接使用圆形的井盖更有效,既节约井盖的材料,也保证了井口的安全。


The use of the wellhead depends on the size of the wellhead. If it is necessary to install a square well cover with an area much larger than the wellhead, then the utilization and practical value of the materials are not more effective than using the round well cover directly, which not only saves the material of the well cover, but also ensures the safety of the wellhead.

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