SU637520A2 - Sports ground - Google Patents

Description

one

The invention relates to open site structures.

The main author. St. No. 571566 is issued to the sports ground, which includes the top covering layer, the base and the drainage device, the base and the drainage device being made in the form of plates of filter material with longitudinal through holes forming a closed system with a water distributor.

The disadvantages of such a sports field Kii are that it does not provide the necessary heat transfer uniformity over its entire area during heating, as well as infiltration of surface waters.

The purpose of the invention is to increase the uniformity of heat transfer over the area of the site with artificial heating and uniform infiltration of surface water.

This is achieved by the fact that in a well-known sports ground, according to ed. St. No. 571566 bases are made in the form of groups with different permeability, and the groups of plates with lower permeability are the most distant from the water heat distribution. I In this case, the number of groups of plates of the same permeability can be in the range of 2

up to 10, the permeability of groups of plates, most remote from the water. The distribution distributor can be 200-300 m / day, and the permeability of the grout plates adjacent to the PT water distributor 9DO is 1000 m / day.

FIG. 1 shows on-board sports ground in plan; on cjinr. 2 and 3 sections A-A and BB of FIG. one.

The surface of the cover (ground, grass lawn, having a certain slope to the periphery, and the base consisting of composite drainage plates 2, 3, laid, for example, in longitudinal and transverse rows). its material, such as expanded clay, and have through channels 4 for draining the drained moisture or supplying heated air. The channels of the plates 4 communicate with each other and form in terms of a closed system connected, in particular, with a water-heat distributor 5. be dead partition 6 on its boiling cases autonomous sections, each of which has its pz zamknutu.yu sistemh channels and their V1N) D teiloiositel.

Plates 2 and 3 have razlichpK permeability, E. 1, what they are most suitable, for example.

from the material with the appropriateness}); 1h; 111chioi degree of porosity, maximum 1000 m / day. Plates 3, more distant from the water-tep / junction spreader, have lower permeability. At the same time, the number of groups of one-sided permeability can be within the range from 2 to 10, the permeability of the group of plates most distant from the water-heat distribution system can be 200–300 m / day, 900-1000 m / day.

This constructive design allows to a certain extent to compensate for the uneven distribution of the glonos and infiltration of surface moisture and thereby increase the uniformity of the working conditions of the upper layer 1 of the coating across the site, and with it the quality of the nyudshdy and its durability.

The use of this invention in the field of.-Construction will allow to improve the quality and increase the life of the sport. And), 1tsadki.,

Claims (3)

4 claims . Sports ground but auth. St. Ho 571566, distinguished by the fact that, in order to increase the heat transfer uniformity along its bedrock with artificial heating and uniform infiltration of surface water, p; 111t of the base are made as groups with different permeability). At the same time, groups of stoves with menoprop., the awn are the most distant from the water heat distributor. 2. Sports ground according to n. 1, characterized in that the number of groups of ig and identical permeability is in the range of from 2 to 10. 3. (A sports boat according to claims 1 and 2, characterized in that the permeability of the H.1IT groups furthest from the water-distribution unit is 200-300 m / day, and the plushability of the groups of plates that come to the water-heat-distributor, ravi-900- I OOP.