There is a folk song in Guangdong that sings it like this: It rains heavily and floods the streets; this lyrics are very appropriate to describe the situation on the road in many places in Guangdong whenever it is "stormy storm": it is hit by heavy rain and severe weather, and su

2025/05/2805:00:34 hotcomm 1043

There is a folk song in Guangdong that sings it like this: It rains heavily, and the floods are immersed in the streets; this lyrics are very appropriate to describe the situation on the roads in many places in Guangdong whenever it is "storm and storm": it is hit by heavy rain and severe weather, and super heavy rain causes varying degrees of flooding on the road section.

As a new first-tier city, Dongguan City, is also the case. In recent years, as long as there are strong winds and heavy rains in Dongguan City, there will be many news reports on which place in Dongguan City is flooded, etc. Fortunately, Dongguan City launched the flood control project many years ago. At present, it is being promoted in an orderly manner.

The following projects are sub-projects of the first phase of the flooding rectification project in Dongguan City. The construction site involves multiple towns in Dongguan City, including 9 flood-prone sites: Daping Village, Tangxia Town, Qiaojiao Road, Tangxia Town, Jufu Road, Huangjiang Town (channel part), Dongyang Primary School, Huancheng Road, Liaobu Town, Xiaobian Drainage Station, Chang'an Town, water-prone sites, Chang'an Town, water-prone sites, Chang'an Town, water-prone sites, Chang'an Town, Chang'an Garden, water-prone sites, Chang'an Town, Fu'an Factory, and Chang'an Town, Tailian Factory, water-prone sites.

rainwater pipe channel design recurrence period (refers to the average interval between rainfall and rainfall intensity greater than or equal to a certain rainfall intensity during the rainfall recording data statistics period of a certain period of 5 years, river flood control standards are once every 20 years, and flood control design recurrence period is 20 years (of which the flood control point in Jufu Road, Huangjiang Town is built according to the standard of 10 years of flood control design recurrence period). The maximum diameter of the designed drainage pipe is DN1200/DN1650, the embankment level is set to Level 4, the main building is Level 4, and the secondary building is Level 5.

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