RECONSTRUCTION OF THE WATER SUPPLY AND SEWERAGE SYSTEMS OF A CAST-IRON FOUNTAIN IN PAVLOVSK

• Published in: Architecture and Engineering Vol. 6; no. 3; pp. 11 - 18
• Main Authors: Fedorov, Sviatoslav, Stolbikhin, Iurii, Vasilyev, Victor
• Format: Journal Article
• Language: English
• Published: Saint Petersburg State University of Architecture and Civil Engineering 29.09.2021
• Subjects: fountain; hydraulic analysis; reconstruction; sewerage; survey; water supply
• ISSN: 2500-0055; 2500-0055
• DOI: 10.23968/2500-0055-2021-6-3-11-18

Introduction: The restoration of old fountains is essential to the cultural life of society since it preserves the architectural spirit of the past and conveys the historical heritage to the present day. Besides, fountains create a favorable atmosphere in summer, humidifying the air. In the course of the study, we developed an approach to the restoration of the engineering systems and the technology of operation of an old fountain in St. Petersburg. Methods: We performed a detailed survey of the cast-iron fountain body and the pits next to it to discover the catchment basin of the fountain and establish its dimensions, assess the operation of similar fountains, analyze historical documents (old photos), and design engineering systems. Results and discussion: As a result of the study, the dimensions of the fountain and the catchment basin as well as the diameters of the orifices were obtained. The trajectories of the water jets and the scheme of the fountain’s operation were determined. Besides, we performed a hydraulic analysis of the systems and selected the necessary equipment. In this paper, we also present the scheme of the fountain’s operation in the following modes: filling with water, normal operation, and shut-down for winter.