[et_pb_section fb_built=”1″ admin_label=”Header” _builder_version=”4.27.4″ _module_preset=”default” use_background_color_gradient=”on” background_color_gradient_direction=”90deg” background_color_gradient_stops=”#f4f4f4 40%|#ffffff 40%” custom_padding=”18px||19px|||” animation_style=”flip” background_last_edited=”on|tablet” background_color_gradient_direction_tablet=”180deg” collapsed=”on” global_colors_info=”{%22gcid-a674551e-c023-4666-82b8-b7448e713885%22:%91%22background_color_gradient_stops%22%93}”][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.25.0″ _module_preset=”default” max_width=”1280px” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.25.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/railfix.cz\/wp-content\/uploads\/2025\/09\/npc-1.png” title_text=”npc” disabled_on=”off|off|off” _builder_version=”4.22.2″ _module_preset=”default” max_height_tablet=”400px” max_height_phone=”400px” max_height_last_edited=”on|tablet” border_radii=”on|6px|6px|6px|6px” locked=”off” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.25.0″ _module_preset=”default” custom_padding=”60px||60px||true|false” custom_padding_tablet=”0px||0px||true|false” custom_padding_phone=”0px||0px||true|false” custom_padding_last_edited=”on|desktop” global_colors_info=”{}”][et_pb_heading title=”low noise barrier” _builder_version=”4.27.4″ _module_preset=”fe10b47f-958c-4480-843a-174b607d272a” custom_margin=”48px||30px||false|false” locked=”off” global_colors_info=”{}”][\/et_pb_heading][et_pb_text _builder_version=”4.22.2″ _module_preset=”default” custom_margin=”19px|||||” global_colors_info=”{}”]<\/p>\n
The modular elements of the low noise barrier are used to reduce noise from tram tracks. <\/span>The individual modular elements of the low noise barrier are laid on a 4\/8 gravel bed as tightly as possible within the passage cross-section in accordance with applicable standards.<\/p>\n A test section of the low noise barrier was implemented in September 2020 in Ostrava at the Moravsk\u00e1 stop, covering a 70 m length of tram track. <\/span>Preliminary noise measurements showed a noise reduction of 6 dB.<\/p>\n [\/et_pb_text][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Work Experience” _builder_version=”4.25.0″ _module_preset=”default” locked=”off” collapsed=”on” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” background_color=”#f4f4f4″ max_width=”1280px” border_radii=”off||6px|6px|” box_shadow_style=”preset4″ box_shadow_horizontal=”-30vw” box_shadow_vertical=”0px” box_shadow_color=”#f4f4f4″ global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.25.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_heading title=”Variant L” _builder_version=”4.27.4″ _module_preset=”2a1e003f-7326-4e8c-9474-1cf956bd08eb” title_text_color=”#000000″ title_font_size=”52px” global_colors_info=”{}”][\/et_pb_heading][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” max_width=”1280px” animation_style=”fade” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.25.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.22.2″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n The basic L-shaped concrete elements are covered with an absorbent layer of recycled rubber facing the track. The screen is greened with Demmer rock cress from the tram track towards the residential buildings so that it blends in with the surroundings and does not disturb with its concrete appearance. Z\u00e1kladn\u00ed betonov\u00e9 prvky tvaru L jsou opat\u0159eny pohltivou vrstvou z recyklovan\u00e9 pry\u017ee sm\u011brem do trat\u011b. Clona je ozelen\u011bna Skaln\u00edkem Demmerov\u00fdm od tramvajov\u00e9 trat\u011b sm\u011brem k obytn\u00fdm dom\u016fm, tak aby splynula s okol\u00edm a neru\u0161ila sv\u00fdm betonov\u00fdm vzhledem. <\/span> <\/span><\/p>\n [\/et_pb_text][et_pb_image src=”https:\/\/railfix.cz\/wp-content\/uploads\/2025\/09\/varianta_l.png” _builder_version=”4.22.2″ _module_preset=”default” title_text=”varianta_l” hover_enabled=”0″ sticky_enabled=”0″ width=”69%” module_alignment=”center”][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Work Experience” _builder_version=”4.25.0″ _module_preset=”default” locked=”off” collapsed=”on” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” background_color=”#f4f4f4″ max_width=”1280px” border_radii=”off||6px|6px|” box_shadow_style=”preset4″ box_shadow_horizontal=”-30vw” box_shadow_vertical=”0px” box_shadow_color=”#f4f4f4″ global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.25.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_heading title=”Variant T” _builder_version=”4.27.4″ _module_preset=”2a1e003f-7326-4e8c-9474-1cf956bd08eb” title_text_color=”#000000″ title_font_size=”52px” global_colors_info=”{}”][\/et_pb_heading][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” max_width=”1280px” animation_style=”fade” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.25.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.22.2″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n The T-shaped LNB is assembled from three prefabricated elements that together form an inverted T. The self-supporting absorbent panel made of recycled rubber is mounted in concrete L-profiles and mechanically connected with stainless steel elements. The rear side is greened with Alpine rock cress facing the residential buildings. <\/span> <\/span><\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” max_width=”1280px” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_image src=”https:\/\/railfix.cz\/wp-content\/uploads\/2025\/09\/varianta_t.png” _builder_version=”4.22.2″ _module_preset=”default” title_text=”varianta_t” hover_enabled=”0″ sticky_enabled=”0″ width=”69%” module_alignment=”center” theme_builder_area=”post_content”][\/et_pb_image][et_pb_divider _builder_version=”4.22.2″ _module_preset=”default” theme_builder_area=”post_content” hover_enabled=”0″ sticky_enabled=”0″][\/et_pb_divider][et_pb_gallery gallery_ids=”253,254,255,256,257,258,259″ posts_number=”20″ show_title_and_caption=”off” show_pagination=”off” _builder_version=”4.22.2″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” theme_builder_area=”post_content” sticky_enabled=”0″][\/et_pb_gallery][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":" The modular elements of the low noise barrier are used to reduce noise from tram tracks. The individual modular elements of the low noise barrier are laid on a 4\/8 gravel bed as tightly as possible within the passage cross-section in accordance with applicable standards. A test section of the low noise barrier was implemented […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":219,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-252","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/railfix.cz\/en\/wp-json\/wp\/v2\/pages\/252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/railfix.cz\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/railfix.cz\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/railfix.cz\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/railfix.cz\/en\/wp-json\/wp\/v2\/comments?post=252"}],"version-history":[{"count":3,"href":"https:\/\/railfix.cz\/en\/wp-json\/wp\/v2\/pages\/252\/revisions"}],"predecessor-version":[{"id":262,"href":"https:\/\/railfix.cz\/en\/wp-json\/wp\/v2\/pages\/252\/revisions\/262"}],"up":[{"embeddable":true,"href":"https:\/\/railfix.cz\/en\/wp-json\/wp\/v2\/pages\/219"}],"wp:attachment":[{"href":"https:\/\/railfix.cz\/en\/wp-json\/wp\/v2\/media?parent=252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}