Algorithm for selecting the structures of coastal protection construction to ensure environmentally safe condition of the coastal urbanized recreational areas

The existing concepts and modern methods of ensuring the ecological safety coastal zone sea were analyzed. article considers theoretical developments choosing design solutions for special structures – various protection (permeable, impermeable, made building materials, shapes). This paper suggests a new algorithm choice Bank intending to ensure environmentally friendly seaside state urban recreation area from position preservation or restoration beach zone, which affects environmental parameters site, consists data collection phase study object, selection natural technical factors that affect security recreational areas, definition specialization in terms attractiveness coast, evaluation current dynamics shore as an important element urbanized area, level general, stage select bank projected zone. To check application bridges safe condition areas allows further justify optimal engineering Western coast Crimea.