CN105113619A - Method for preventing urban water logging - Google Patents

Abstract

The invention discloses a method for preventing urban water logging. According to the method, the purposes of draining quickly and solving the problem of urban water logging are achieved by digging a drainage ditch in a special area, namely the yellow line (or the double yellow lines) in the middle of a road, which has the characteristics that people hardly stay, sundries are hardly left around, other activities of the people are not influenced, the drainage ditch is not easy to block, and the available area is large, and covering the drainage ditch with a water dandruff comb. The water dandruff comb has a large number of holes, and the diameters are small, so that the drainage speed is not influenced, and fragments produced by the collision of vehicles in a traffic accident can be prevented from falling into the ditch.

Description

A kind of method of preventing urban waterlogging

In recent years, urban waterlogging problem occurs repeatedly, and has had a strong impact on daily life and work, has even caused casualties.At this, my invention's one method, ites is desirable to give a favor for solving urban waterlogging problem.

I thinks, when rainstorm weather, impeded drainage is the main cause causing waterlogging, and outfall position arranges improper is the main cause causing impeded drainage, as long as solve this problem, urban waterlogging problem is just readily solved.

Present outfall position arranges relatively more random, and people arbitrarily can walk about above, trample, and has again a lot of foreign material around, very easily blocked time rainy, causes impeded drainage, causes waterlogging.For preventing blocking, it is excessive that hole on the drain cover of outfall is opened, make a lot of foreign material (as branch, leaf, soil block, stone, cigarette end, button, coin, key ...) fall into outfall, though respite blocks, be tantamount to drink poison to quench thirst, drain cover can fall into foreign material at any time, in underdrainage system, foreign material are more poly-more, once generation waterlogging, even if after rain stops, ground water can not be drained rapidly.This problem is obvious to all, has just repeated no more.

I thinks, if on the yellow line and double amber lines of all road central authorities drainage trenching, drain cover in upper cover, underground is all communicated with, and is connected into urban rainwater net nearby, just can deal with problems because:

1, two sidecars are sent a car past, and people seldom stay, and almost do not have foreign material around, drain cover is not easily blocked.

2, drainage area is large, is namely conducive to Quick drainage, does not affect again other activities of people.

When there is traffic accident, vehicle collision can produce some fragments, fall in ditch for preventing fragment, less (in my opinion, all open the small sircle hole into diameter 1mm, see Figure of description) that hole on drain cover can be opened by we, these fragments perhaps can indivedual apertures on temporary occlusion drain cover, but for whole official website, this point blocks the only a drop in the ocean, and this fragment also can be cleaned out when processing traffic accident in time.

accompanying drawing illustrates:

Fig. 1 is one section of road schematic diagram, and both sides are runways, and centre is yellow line (or double amber lines) region.

Claims (1)

1., by drainage trenching on the yellow line and double amber lines of road central authorities, drain cover in upper cover, underground is all communicated with, and is connected into the method for Urban Rainwater Pipe Networks nearby, solves urban waterlogging problem.