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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 use of composite fiberglass reinforcement in bridge support structures
Creators: name: ÐÐµÐ»ÐµÐ·Ð½Ð¾Ð², Ð¡ÐµÑÐ³ÐµÐ¹
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: 2022
Subjects: ÐÐ¾ÑÑÐ¾Ð²ÑÐµ Ð¾Ð¿Ð¾ÑÑ
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intermediate bridge pillar
calculation of total limits

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description: The subject of the graduate qualification work is "The use of composite fiberglass reinforcement in bridge support structures". This work is devoted to the study of the possibility of reinforcing the intermediate bridge support with fiberglass reinforcement. The work set the following goals: 1. Analysis of the use of composite materials in the construction of bridges. 2. Study of the strength characteristics of bridge supports using composite materials. 3. Calculation of the bridge intermediate support structure. 4. Technical and economic comparison of fiberglass reinforcement support and steel reinforcement. 5. Recommendations for the use of fiberglass reinforcement in bridge support structures. The analysis of foreign and Russian experience in the use of composite materials in bridge construction is carried out. The design of the bridge intermediate support was calculated for the action of permanent and temporary loads. According to the calculation, the projected design of the support strut made of fiberglass reinforcement meets the necessary requirements of regulatory documents on strength, stability and crack resistance. As a result of the graduate qualification work, the design of the intermediate bridge support using fiberglass reinforcement was developed that meets all the requirements of regulatory documents. The estimated calculation of the intermediate support device using fiberglass and steel reinforcement has been compiled.