title: Ð¢ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹ Ð¿ÑÐ¸ 3Ð-Ð¿ÐµÑÐ°ÑÐ¸
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: Technology for ensuring the strength of building structures in 3D printing
Creators: name: Ð§ÐµÐ¼Ð¾Ð´ÑÑÐ¾Ð²Ð°, ÐÐ½Ð°ÑÑ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: 2023
Subjects: Ð¡ÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÐµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸
ÑÐ¸Ð±ÑÐ¾Ð±ÐµÑÐ¾Ð½
Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½ÑÐµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°
Ð³ÐµÐ¾Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑ
ÑÐ¸Ð·Ð¸ÐºÐ¾-Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°
Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð¿ÑÐ¸Ð½ÑÐ¸Ð½Ð³
fiber concrete
strength properties
geopolymer
physical and mechanical properties
additive technologies
construction printing

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¸ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ° ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ 3D-Ð¿ÑÐ¸Ð½ÑÐµÑÐ° Ð² Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³. 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Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐµÑÑÐ²ÑÑÑÐµÐ³Ð¾ Ð¼Ð¸ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¾Ð¿ÑÑÐ° Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ 3D-Ð¿ÐµÑÐ°ÑÐ¸; 2. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ð¹ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð½Ð°ÑÑÐ¶Ð½Ð¾Ð¹ ÑÑÐµÐ½Ñ Ð´Ð»Ñ 3D-Ð¿ÐµÑÐ°ÑÐ¸ Ð² Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³; 3. ÐÐ·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ðµ ÑÐ¸Ð±ÑÐ¾Ð±ÐµÑÐ¾Ð½Ð½ÑÑ Ð¸ Ð³ÐµÐ¾Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ½ÑÑ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð² Ð´Ð»Ñ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÐ¸Ð·Ð¸ÐºÐ¾-Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ñ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ð¹; 4. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ð¹ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð² Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð²; 5. Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ ÑÐ°Ð±Ð¾ÑÐµÐ¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð½Ð°ÑÑÐ¶Ð½Ð¾Ð¹ ÑÑÐµÐ½Ñ Ð² ÐÐ AutoCAD; 6. ÐÐ¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ° Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð´Ð»Ñ 3D-Ð¿ÐµÑÐ°ÑÐ¸ Ð¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ G-ÐºÐ¾Ð´ Ð² ÐÐ SheetCam; 7. ÐÐ·ÑÑÐµÐ½Ð¸Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ 3D-Ð¿ÑÐ¸Ð½ÑÐµÑÐ° Ð² ÐÐ Mach3 Ð¸ Ð¿ÐµÑÐ°ÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ ÑÑÐµÐ½Ñ. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐµÐ¿Ð»Ð¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ Ð½Ð°ÑÑÐ¶Ð½Ð¾Ð¹ ÑÑÐµÐ½Ñ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° ÑÐ¾Ð»ÑÐ¸Ð½Ð° ÑÐµÐ¿Ð»Ð¾Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ ÑÐ»Ð¾Ñ Ð´Ð»Ñ Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³. Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½ÑÑ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ð¹ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÐ»Ð¸ÑÑ ÑÐ°ÐºÐ¸Ðµ ÑÐ¸Ð·Ð¸ÐºÐ¾-Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°, ÐºÐ°Ðº Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ Ð½Ð° ÑÐ¶Ð°ÑÐ¸Ðµ Ð¸ Ð¼Ð¾ÑÐ¾Ð·Ð¾ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÑ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ ÑÑÐµÐ½Ñ, ÑÐ´Ð¾Ð²Ð»ÐµÑÐ²Ð¾ÑÑÑÑÐ°Ñ Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½Ð¾Ð¼Ñ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð° Ð±Ð°Ð·Ðµ ÑÑÐµÐ±Ð½Ð¾Ð¹ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ¸Ð¸ Â«ÐÐ´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸ 3D-Ð¿ÑÐ¸Ð½ÑÐ¸Ð½Ð³Â» ÐÐ½Ð¶ÐµÐ½ÐµÑÐ½Ð¾-ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¸Ð½ÑÑÐ¸ÑÑÑÐ° Ð¡ÐÐÐÐ£ Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ Ð°Ð¿ÑÐ¾Ð±Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¼Ð¸ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ°Ð¼Ð¸ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÐµÑÑÐ¸ÑÐ¸ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¸, ÑÑÐ¾ Ð´Ð¾Ð±Ð°Ð²Ð»ÐµÐ½Ð¸Ðµ ÑÑÐµÐºÐ»ÑÐ½Ð½Ð¾Ð¹ ÑÐ¸Ð±ÑÑ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð°ÑÐ¼Ð¸ÑÑÑÑÐµÐ³Ð¾ Ð²Ð¾Ð»Ð¾ÐºÐ½Ð° ÑÐ²ÐµÐ»Ð¸ÑÐ¸Ð²Ð°ÐµÑ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½ÑÐµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð¸ Ð¿Ð¾Ð²ÑÑÐ°ÐµÑ Ð´Ð¾Ð»Ð³Ð¾Ð²ÐµÑÐ½Ð¾ÑÑÑ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸.
description: This work is devoted to the development and construction of a model of a building structure element using a 3D printer in St. Petersburg. Tasks that were solved in the course of the study: 1. Analysis of the existing world experience in the field of building 3D printing; 2. Development of the optimal design of the outer wall for 3D printing in St. Petersburg; 3. Production of fiber-reinforced concrete and geopolymer samples for physical and mechanical testing; 4. Carrying out tests of samples and analysis of the results; 5. Creation of a working model of the outer wall in AutoCAD; 6. Preparing the model for 3D printing and generating G-code in SheetCam; 7. Learning the control of the construction 3D printer in Mach3 and printing the wall structure. In the course of the work, a thermotechnical calculation of the outer wall was made and the thickness of the heat-insulating layer for St. Petersburg was determined. In the process of laboratory tests, such physical and mechanical properties as compressive strength and frost resistance were determined. As a result of the work, a wall design was developed that satisfies additive construction, and experimental studies were carried out on the basis of the educational laboratory "Additive Technologies and 3D Printing" of the SPBPU Civil Engineering Institute in accordance with proven methods using certified equipment, which showed that adding glass fiber as a reinforcing fiber increases the strength characteristics and increases the durability of the building structure.