title: ÐÐ·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ ÑÐ¿Ð°Ð»ÑÐ½ÑÑ ÑÑÐ½Ð´Ð°Ð¼ÐµÐ½ÑÐ¾Ð² Ñ Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼
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: The interaction of the crosstie foundations with the base
Creators: name: Ð¡Ð¸ÑÐ½Ð¸ÐºÐ¾Ð²Ð°, 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: 2020
Subjects: ÑÑÐ½Ð´Ð°Ð¼ÐµÐ½Ñ
Ð¾ÑÐ°Ð´ÐºÐ°
Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ
Ð½ÐµÑÑÑÐ°Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ
Ð°ÐºÑÐ¸Ð²Ð½Ð°Ñ Ð·Ð¾Ð½Ð°
foundation
setting
deformation
bearing capacity
active zone

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÐ·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ ÑÐ¿Ð°Ð»ÑÐ½ÑÑ ÑÑÐ½Ð´Ð°Ð¼ÐµÐ½ÑÐ¾Ð² Ñ Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼Â». ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð½Ð¾-Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¹ ÑÐ¿Ð°Ð»ÑÐ½ÑÑ ÑÑÐ½Ð´Ð°Ð¼ÐµÐ½ÑÐ¾Ð², ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ¾ÑÐ¸Ð¸ ÑÐ°ÑÑÐµÑÐ° ÑÐ¿Ð°Ð»ÑÐ½ÑÑ ÑÑÐ½Ð´Ð°Ð¼ÐµÐ½ÑÐ¾Ð². ÐÑÐµÐ´Ð¼ÐµÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð½Ð¾-Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¹ ÑÐ¿Ð°Ð»ÑÐ½ÑÑ ÑÑÐ½Ð´Ð°Ð¼ÐµÐ½ÑÐ¾Ð² Ð¿ÑÑÐ¼Ð¾ÑÐ³Ð¾Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¸ ÐºÐ»Ð¸Ð½Ð¾Ð²Ð¸Ð´Ð½Ð¾Ð³Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ. ÐÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²ÐºÐ»ÑÑÐ°ÐµÑ Ð² ÑÐµÐ±Ñ ÑÐ±Ð¾Ñ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐ½ÑÑ Ð´Ð°Ð½Ð½ÑÑ, ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÐ¿Ð°Ð»ÑÐ½ÑÑ ÑÑÐ½Ð´Ð°Ð¼ÐµÐ½ÑÐ¾Ð², Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ðµ ÑÑÑÐµÑÑÐ²ÐµÐ½Ð½ÑÑ Ð´Ð¾ÑÑÐ¾Ð¸Ð½ÑÑÐ² Ð¸ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¾Ð² ÑÐ¿Ð°Ð»ÑÐ½ÑÑ ÑÑÐ½Ð´Ð°Ð¼ÐµÐ½ÑÐ¾Ð², Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð½Ð°ÑÑÑÐ½Ð¾Ðµ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ðµ Ð¾Ð¿ÑÑÐ½ÑÑ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð² ÑÐ¿Ð°Ð»ÑÐ½ÑÑ ÑÑÐ½Ð´Ð°Ð¼ÐµÐ½ÑÐ¾Ð², Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÐ¹ Ð¼ÐµÑÐ¾Ð´ ÑÐ°ÑÑÑÑÐ° ÑÐ¿Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ½Ð´Ð°Ð¼ÐµÐ½ÑÐ°.
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description: The subject of the graduate qualification work is Â«The interaction of the crosstie foundations with the baseÂ». The given work is devoted to studying of the stress-strain of the behavior crosstie foundations, improvement of the theory of calculation. The subject of the study is the stress-strain state of the bases of the crosstie foundations of rectangular and wedge-shaped cross-section. The research methodology includes the collection of literature data, a theoretical analysis of the development of the crosstie foundations, the identification of the significant advantages and disadvantages of the crosstie foundations. Full-scale testing of prototypes of crosstie foundations. A numerical method for calculating the crosstie foundation has been performed. A model experiment was conducted to study the stress-strain state of the foundations of the crosstie foundations, depending on the distance between the crosstie foundations and on their shape - rectangular and wedge-shaped. Ð calculation was made in the OPTUMG2 - geotechnical complex, the nature of the distribution of deformations and stresses at the base was revealed.
Model tests showed that large deformations of the base appear in models of crosstie foundations with a smaller step. When the base and crosstie foundations work together, there are two levels of deformation development. During the first level volume of the deformation zone is formed at the base of each element, on the second - as a result of mutual influence the total volume of the deformation zone develops under the crosstie foundations. It was found that when the step increases the foundation setting decreases by 1.8 times.