The life of cities located on the banks of large bodies of water directly depends on the influence of large water. High humidity, seasonal temperature changes, winds blowing from the sea - all these effects are experienced by residents of the coast. Inextricably linked with the sea and the economy of such settlements. This is especially true for those cities that have ports. Cities with a developed tourist infrastructure stand apart. Each of them has its own characteristics. But they are united by one thing - the desire to protect themselves from negative natural influences. In order to minimize them, there are a number of measures, as well as a whole range of protective structures. Refers to them and they say. This special structure is designed to protect the coast from the oncoming high waves and not to allow large ice floes to it. Let’s try to understand what moles are, what their role is in the life of sea cities, what they are.
What is a mole
This word has a foreign origin and literally translates as "embankment". The structure is a formed strip starting on the shore and extending into the depths of the reservoir. This is the main difference between the pier and the breakwater, which has no land connection with the coast.
Why do we need moles
The main task of the pier is to protect the water area from the invasion of high waves. Rolling onto the embankment, the waves break up and break up into smaller ones. The part of the jetty that goes into the sea is usually slightly thickened and elevated above the water level by no less than a meter. It necessarily houses a signal light or a lighthouse. This is necessary so that vessels do not crash into the pier in the dark. In addition to the main function, moles perform several additional ones. For example, you can moor ships to them, install lifts and other equipment on them. And these protective structures have always attracted fishermen, couples in love, artists, photographers ...
Types of malls
The design, height, length of the moles, their number and shape - all this is due to many factors. The geographical location of the port, its profile, and hydrological regime play a role. Taking into account many factors, a pier is constructed. This is necessary so that he fulfills his mission in the best way. There are three main types of malls: sloping, vertical, combined. A sloping pier is a structure scattered from stone or concrete. Vertical is two walls made of slabs, stone, reinforced concrete. Combined combines the features of the previous two types.