title: ÐÐ´Ð°Ð½Ð¸Ðµ Ð±Ð¸Ð·Ð½ÐµÑ-ÑÐµÐ½ÑÑÐ° Ñ ÐºÐ¾Ð½ÑÐ¾Ð»ÑÐ½ÑÐ¼ Ð²ÑÐ»ÐµÑÐ¾Ð¼ 21 Ð¼, ÑÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¼ Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ð¼Ð¸ ÑÐµÑÐ¼Ð°Ð¼Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Building a business center with a 21 m cantilever formed by metal trusses
Creators: name: ÐÐ°ÑÐºÐ¾Ð²Ð°, ÐÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð±Ð¸Ð·Ð½ÐµÑ-ÑÐµÐ½ÑÑ
ÑÐ½Ð¸ÐºÐ°Ð»ÑÐ½Ð¾Ðµ Ð·Ð´Ð°Ð½Ð¸Ðµ
ÐºÐ¾Ð½ÑÐ¾Ð»ÑÐ½ÑÐ¹ Ð²ÑÐ»ÐµÑ
Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ°Ñ ÑÐµÑÐ¼Ð°
ÑÐ·Ð»Ñ ÑÐµÑÐ¼Ñ
ÑÐ·ÐµÐ» Ð¿ÑÐ¸Ð¼ÑÐºÐ°Ð½Ð¸Ñ ÑÐµÑÐ¼Ñ Ðº Ð¼Ð¾Ð½Ð¾Ð»Ð¸ÑÐ½Ð¾Ð¼Ñ ÐºÐ°ÑÐºÐ°ÑÑ
design
business center
unicue building
cantilever
steel truss
truss joints
joint of truss to monolithic

description: Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾ÐµÐºÑÐ½Ð¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ Ð·Ð´Ð°Ð½Ð¸Ñ Ð±Ð¸Ð·Ð½ÐµÑ-ÑÐµÐ½ÑÑÐ° Ð¿Ð¾ Ð°Ð´ÑÐµÑÑ: Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³, ÐÐ°ÑÐ¾ÑÐ½Ð°Ñ, ÑÐ». 12 Ð, Ð½Ð¾Ð¼ÐµÑ ÑÑ-ÐºÐ°: 78:7:3203Ð:2:11 Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ Ð·Ð°Ð´Ð°Ð½Ð¸ÐµÐ¼ Ð½Ð° Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ. Ð¡Ð¾Ð³Ð»Ð°ÑÐ½Ð¾ ÐÐ¾ÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ ÐÑÐ°Ð²Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð Ð¤ Ð¾Ñ 16.02.2008 Ne87 (ÑÐµÐ´. ÐÑ 15.09.2023) Â«Ð ÑÐ¾ÑÑÐ°Ð²Ðµ ÑÐ°Ð·Ð´ÐµÐ»Ð¾Ð² Ð¿ÑÐ¾ÐµÐºÑÐ½Ð¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ Ð¸ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÑ Ðº Ð¸Ñ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸ÑÂ» ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÑÐµÐ¼Ð° Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ð¹ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÐ°ÑÑÐºÐ°. Ð°ÑÑÐ¸ÑÐµÐºÑÑÑÐ½ÑÐµ Ð¸ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ, Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ Ð¿Ð¾Ð¶Ð°ÑÐ½Ð¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð´Ð¾ÑÑÑÐ¿Ñ Ð¸Ð½Ð²Ð°Ð»Ð¸Ð´Ð¾Ð², ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð°, ÑÐ¼ÐµÑÐ° Ð½Ð° ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾ Ð¾Ð±ÑÐµÐºÑÐ¾Ð² ÐºÐ°Ð¿Ð¸ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° â¢ Ð¦ÐµÐ»ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ° ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð´Ð»Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÐºÐ¾Ð½ÑÐ¾Ð»ÑÐ½Ð¾Ð³Ð¾ Ð²ÑÐ»ÐµÑÐ° Ð¿ÐµÑÐµÐºÑÑÑÐ¸Ñ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐµÑÐ¼ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ·Ð»Ð° ÐºÑÐµÐ¿Ð»ÐµÐ½Ð¸Ñ ÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÐµÑÐ¼Ñ Ðº Ð¼Ð¾Ð½Ð¾Ð»Ð¸ÑÐ½Ð¾Ð¼Ñ ÐºÐ°ÑÐºÐ°ÑÑ Ð·Ð´Ð°Ð½Ð¸Ñ Ð±Ð¸Ð·Ð½ÐµÑ-ÑÐµÐ½ÑÑÐ° ÐÐ»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ Ð¿ÐµÐ»Ð¸ Ð±ÑÐ»Ð¸ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸ ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð·Ð´Ð°Ð½Ð¸Ð¹ Ñ ÐºÐ¾Ð½ÑÐ¾Ð»ÑÐ½ÑÐ¼Ð¸ Ð²ÑÐ»ÐµÑÐ°Ð¼Ð¸ Ð±Ð¾Ð»ÐµÐµ 20 Ð¼ÐµÑÑÐ¾Ð²; ÐÐ°Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°ÑÑ ÐºÐ¾Ð½ÐµÑÐ½Ð¾-ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½ÑÑ ÑÑÐµÐ¼Ñ Ð·Ð´Ð°Ð½Ð¸Ñ, Ð¿ÑÐ¸Ð»Ð¾Ð¶Ð¸ÑÑ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸ Ð½Ð° ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸, Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ ÐµÐ³Ð¾ Ð½ÐµÑÑÑÑÑ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð½Ð¾-Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ: ÐÐ¾Ð´Ð¾Ð±ÑÐ°ÑÑ ÑÑÐµÐ±ÑÐµÐ¼ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÑÐµÑÐ¼Ñ, Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐµÐ³Ð¾ ÑÐºÐ¾ÑÑÐµÐºÑÐ¸ÑÐ¾Ð²Ð°ÑÑ ÐºÐ¾Ð½ÐµÑÐ½Ð¾- ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½ÑÑ ÑÑÐµÐ¼Ñ. ÐÐ°Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°ÑÑ Ð¸ Ð²ÑÐ¿Ð¾Ð»Ð½Ð¸ÑÑ Ð¿ÑÐ¾Ð²ÐµÑÐºÑ ÑÐ·Ð»Ð° Ð¿ÑÐ¸Ð¼ÑÐºÐ°Ð½Ð¸Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÑÐµÑÐ¼Ñ Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½Ð½Ð¾Ð¼Ñ ÐºÐ°ÑÐºÐ°ÑÑ; 4. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ ÑÐ·Ð»Ñ ÑÐ¾Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÑÐµÑÐ¼Ñ Ð¼ÐµÐ¶Ð´Ñ ÑÐ¾Ð±Ð¾Ð¹, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÑÑÐ¸ Ð¸Ñ Ð¿ÑÐ¾Ð²ÐµÑÐºÑ ÑÐ¾Ð³Ð»Ð°ÑÐ½Ð¾ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð»Ð¸Ð½ÐµÐ¹Ð½ÑÐ¹ ÑÐ°ÑÑÐµÑ Ð·Ð´Ð°Ð½Ð¸Ñ Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ. ÐÑÑÑÐµÑÑÐ²Ð»ÐµÐ½ Ð¿Ð¾Ð´Ð±Ð¾Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ð¹ ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¸ ÑÐµÑÐ¼Ñ Ð¸ ÑÐµÑÐµÐ½Ð¸Ð¹ ÐµÐµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð» Ð¿Ð¾Ð´ÑÐ²ÐµÑÐ´Ð¸ÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÐ¾Ð²Ð¼ÐµÑÑÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½Ð½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð¸ Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹ ÑÐµÑÐ¼. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ ÑÐ·ÐµÐ» Ð¿ÑÐ¸Ð¼ÑÐºÐ°Ð½Ð¸Ñ Ð¿Ð¾ÑÑÐ° ÑÐµÑÐ¼Ñ Ðº Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½Ð½Ð¾Ð¹ ÐºÐ¾Ð»Ð¾Ð½Ð½Ðµ. Ð£ÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ·Ð»Ð° Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÐµÑÑÑ Ð·Ð° ÑÑÐµÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð²ÑÑÐ°Ð²ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð·Ð°ÐºÐ»Ð°Ð´Ð½Ð¾Ð¹ Ð´ÐµÑÐ°Ð»Ð¸, ÐºÐ¾ÑÐ¾ÑÐ°Ñ Ð±ÐµÑÐ¾Ð½Ð¸ÑÑÐµÑÑÑ Ð² ÐºÐ¾Ð»Ð¾Ð½Ð½Ðµ, Ð¸ Ðº ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ Ð½ÐµÐ¿Ð¾ÑÑÐµÐ´ÑÑÐ²ÐµÐ½Ð½Ð¾ Ð¿ÑÐ¾Ð¸ÑÑÐ¾Ð´Ð¸Ñ ÐºÑÐµÐ¿Ð»ÐµÐ½Ð¸Ðµ ÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÐµÑÐ¼Ñ. ÐÑÐ¾Ð¼Ðµ ÑÐ¾Ð³Ð¾, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐ·Ð»Ñ ÑÐ¾Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÑÐµÑÐ¼Ñ Ð¼ÐµÐ¶Ð´Ñ ÑÐ¾Ð±Ð¾Ð¹.
description: The aim of the work is to develop project documentation for a business center building located at 12A Barochnaya Street, St. Petersburg, plot number 78:7:3203A:2:11 in accordance with the design assignment. In accordance with the Resolution of the Government of the Russian Federation dated 16.02.2008 No. 87 (as amended on 15.09.2023) "On the composition of sections of project documentation and requirements for their content," a site layout scheme, architectural and structural solutions, fire safety and disabled access measures, construction technology and organization, and cost estimate for construction of capital construction projects have been developed. The purpose of the research part of the project is to develop structural solutions for implementing the cantilever of the floor slab using metal trusses and to design a connection node of the steel truss to the monolithic frame of the business center building. To achieve this goal, the following tasks were set: 1. Analyze existing structural solutions of buildings with cantilevers exceeding 20 meters; 2. Model the finite element scheme of the building, apply loads to the structures, analyze its load-bearing capacity and stress-strain state; 3. Select the required sections of truss elements, based on which adjust the finite element scheme; 4. Design and verify the joint connecting truss elements to the reinforced concrete frame; 5. Develop joints connecting truss elements to each other, and verify them according to regulatory documentation. During the work, a linear calculation of the building was carried out and the results were analyzed. The selection of an optimal truss configuration and sections of its structural elements confirmed the effectiveness of the joint operation of reinforced concrete elements and metal truss structures. A connection node was designed for the truss chord to the reinforced concrete column. The assembly of this node is achieved by using a double-T section as an insert detail, which is cast into the column and directly attached to the steel truss. Additionally, connection nodes between truss elements were developed.