title: ÐÐ»Ð¸ÑÐ½Ð¸Ðµ Ð¾ÐºÑÑÐ¶Ð°ÑÑÐµÐ¹ Ð·Ð°ÑÑÑÐ¾Ð¹ÐºÐ¸ Ð½Ð° ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð½Ð° ÑÐ°ÑÐ°Ð´Ð°Ñ Ð¿ÑÐ¸ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð¼ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ Ð²ÐµÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Influence of surrounding buildings on pressure distribution on facades using numerical simulation of wind loads
Creators: name: ÐÐ°Ð±Ð°ÐµÐ², Ð¤ÑÐ°Ð´
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: 2021
Subjects: ÐÐ´Ð°Ð½Ð¸Ñ Ð¸ Ð¿Ð¾ÑÑÑÐ¾Ð¹ÐºÐ¸
ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð°Ñ Ð°ÑÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ°
Ð¾ÐºÑÑÐ¶Ð°ÑÑÐ°Ñ Ð·Ð°ÑÑÑÐ¾Ð¹ÐºÐ°
ÑÐ²ÐµÑÐ¾Ð¿ÑÐ¾Ð·ÑÐ°ÑÐ½ÑÐµ ÑÐ°ÑÐ°Ð´Ð½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð¾ÐºÑÑÐ¶Ð°ÑÑÐµÐ¹ Ð·Ð°-ÑÑÑÐ¾Ð¹ÐºÐ¸ Ð¿ÑÐ¸ ÑÐ°ÑÑÐµÑÐµ Ð·Ð´Ð°Ð½Ð¸Ñ Ð½Ð° Ð²ÐµÑÑÐ¾Ð²ÑÑ Ð½Ð°Ð³ÑÑÐ·ÐºÑ. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: 1. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð²ÑÑÑÑÐ¿Ð¾Ð² (Ð»Ð¾Ð´Ð¶Ð¸Ð¹) Ð½Ð° ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð²ÐµÑÑÐ° Ð½Ð° ÑÐ°ÑÐ°Ð´Ðµ; 2. Ð§Ð¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð²ÐµÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð´Ð»Ñ Ð·Ð´Ð°Ð½Ð¸Ñ Ñ Ð¾ÐºÑÑÐ¶Ð°ÑÑÐµÐ¹ Ð·Ð°ÑÑÑÐ¾Ð¹ÐºÐ¾Ð¹; 3. Ð¡ÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¿ÑÐ¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸ÑÑ Ð¸ Ð²ÑÑÐ¾ÑÐ°Ñ Ð·Ð´Ð°Ð½Ð¸Ð¹; 4. Ð¡ÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² ÑÐ¾ Ð·Ð½Ð°ÑÐµÐ½Ð¸ÑÐ¼Ð¸, Ð¿Ð¾ÑÑÐ¸ÑÐ°Ð½Ð½ÑÐ¼Ð¸ Ð¿Ð¾ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½ÑÐ¼ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°Ð¼; 5. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð¾ÐºÑÑÐ¶Ð°ÑÑÐµÐ¹ Ð·Ð°ÑÑÑÐ¾Ð¹ÐºÐ¸ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÑÐ°ÑÐ°Ð´Ð½ÑÑ ÑÐ²ÐµÑÐ¾Ð¿ÑÐ¾Ð·ÑÐ°ÑÐ½ÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹. Ð Ð°Ð±Ð¾ÑÐ° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð² ÐÐ ANSYS FLUENT Ð¸ AUTODESK CFD, ÑÐ°Ðº ÐºÐ°Ðº Ð´Ð°Ð½Ð½ÑÐµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð¾Ð±Ð»Ð°Ð´Ð°ÑÑ Ð²ÑÐµÐ¼Ð¸ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐ¼Ð¸ Ð´Ð»Ñ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð¿Ð° ÑÐ°ÑÑÐµÑÐ° Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ð¼Ð¸. ÐÑÐ»Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÑÑÐµÑÑ, Ð¿Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÑÑÐ¸Ðµ ÑÐ°Ð·Ð»Ð¸ÑÐ¸Ðµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ°ÑÑÐµÑÐ° Ð¿Ð¾ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð°Ð¼. Ð ÑÐ°ÐºÐ¶Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð´Ð°Ð½Ð½ÑÐµ Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸ÑÑ Ð½Ð° ÑÐ°ÑÐ°Ð´Ðµ Ð·Ð´Ð°Ð½Ð¸Ñ, Ð¿ÑÐ¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½Ð¾Ð¼ ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¸ Ð¸ Ð²ÑÑÐ¾ÑÐµ Ð¾ÐºÑÑÐ¶Ð°ÑÑÐµÐ¹ Ð·Ð°ÑÑÑÐ¾Ð¹ÐºÐ¸, Ð² Ð²Ð¸Ð´Ðµ Ð¾Ð´Ð¸Ð½Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð·Ð´Ð°Ð½Ð¸Ñ Ñ Ð½Ð°Ð²ÐµÑÑÐµÐ½Ð½Ð¾Ð¹ ÑÑÐ¾ÑÐ¾Ð½Ñ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð´Ð°Ð½Ð½ÑÐµ Ð¾ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð²ÑÑÑÑÐ¿Ð¾Ð² Ð½Ð° ÑÐ°ÑÐ°Ð´Ðµ Ð¿ÑÐ¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ð¸ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸Ð¸ Ð´Ð»Ñ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð²ÐµÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ. ÐÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÑÐ¸ÑÑÐ°ÑÐ¸Ð¸ ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¾ÐºÑÑÐ¶Ð°ÑÑÐµÐ¹ Ð·Ð°ÑÑÑÐ¾Ð¹ÐºÐ¸, Ð´Ð»Ñ ÐºÐ¾ÑÐ¾ÑÑÑ ÑÐ°ÑÑÐµÑ Ð¿Ð¾ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð°Ð¼ Ð½Ðµ Ð¿ÑÐ¸Ð¼ÐµÐ½Ð¸Ð¼. Ð¢Ð°ÐºÐ¶Ðµ Ð±ÑÐ»Ð¾ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð½Ð¾, ÑÑÐ¾ Ð²ÑÑÐ¾ÑÑ Ð¾ÐºÑÑÐ¶Ð°ÑÑÐµÐ¹ Ð·Ð°ÑÑÑÐ¾Ð¹ÐºÐ¸ Ð¸ ÑÐ°ÑÑÑÐ¾ÑÐ½Ð¸Ðµ Ð´Ð¾ Ð½ÐµÐµ ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾ Ð²ÑÐ±Ð¸ÑÐ°ÑÑ ÐºÐ°Ðº ÑÑÐ½ÐºÑÐ¸Ñ Ð¾Ñ Ð²ÑÑÐ¾ÑÑ ÑÐµÐ»ÐµÐ²Ð¾Ð³Ð¾ Ð·Ð´Ð°Ð½Ð¸Ñ, Ð° Ð½Ðµ ÐºÐ°Ðº Ð´Ð¸ÑÐºÑÐµÑÐ½ÑÑ Ð²ÐµÐ»Ð¸ÑÐ¸Ð½Ñ. Ð ÑÐ»ÑÑÐ°Ðµ Ð²ÑÑÐ¾ÑÑ Ð¾ÐºÑÑÐ¶Ð°ÑÑÐµÐ¹ Ð·Ð°ÑÑÑÐ¾Ð¹ÐºÐ¸ 0,25Ð, Ð³Ð´Ðµ ÐâÐ²ÑÑÐ¾ÑÐ° ÑÐµÐ»ÐµÐ²Ð¾Ð³Ð¾ Ð·Ð´Ð°Ð½Ð¸Ñ, ÑÐ¸Ð¿ Ð¼ÐµÑÑÐ½Ð¾ÑÑÐ¸ ÑÐ»ÐµÐ´ÑÐµÑ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÑÑ ÐºÐ°Ðº Â«ÑÐ¸Ð¿ Ð¼ÐµÑÑÐ½Ð¾ÑÑÐ¸ Ð¡Â».
description: This work is devoted to the study of the influence of the surrounding buildings in calculating the building on wind load. The tasks that were solved during the study: 1. Investigation of the effect of protrusions (loggia) on the distribution of wind pressure on the facade; 2. Numerical modeling of wind impact for building with surrounding buildings; 3. Comparison of results at different positions and heights of buildings; 4. Comparison of the obtained results with values calculated according to regulatory documents; 5. Study the influence of surrounding buildings using the example of facade translucent structures. The calculations were done in the ANSYS FLUENT and AUTODESK CFD software, as these programs possess all the necessary options for that type of calculation. Calculations were made showing the difference between the results of numerical modeling and the calculation by standards. Also, data on pressures on the facade of the building were obtained, at different locations and heights of the surrounding buildings, in the form of a single building from the windward side. As a result, were obtained the necessity to specify protrusions on the elevation when creating geometry for numerical wind simulation. The situation of the location of the surrounding buildings was obtained, for which the calculation by standards is not applicable. It was also shown that the height of the surrounding building and the distance to it is advisable to choose as a function of the height of the target building, and not as a discrete value. In the case of the height of the surrounding building 0,25Ð, where Ð is the height of the target building, the terrain type should be defined as "terrain type C."â