Abstract
Subject: The purpose of this research work is to develop the most effective technological solution for underground waterproofing of operating structures with design features, as well as being in difficult and cramped conditions of nearby buildings. Objectives Outdoor underground waterproofing buildings, working «clamp» protects most of their supporting structures from aggressive ground waters, contributing to the acceleration of corrosion processes and leaks of water in technical room. Materials and methods: New types of waterproofing are considered and the technological scheme of performance of works is given. In addition, organizational methods of hydraulic protection of building structures have been developed. Results: This technology can be applied from the basements of the operated buildings and performed at any time of the year. Innovative technological solutions are based on mathematical calculations performed by the authors. Conclusions: Technological methods confirmed the choice of effective solutions for waterproofing, conducted by a mathematical apparatus using the methodological framework in the form of logical-probabilistic method and the method of pair comparison. The creation of “visual protection” from the mineral composition for the supporting structures of the operated buildings allows to increase the durability of their hydraulic protection, to work in cramped urban and difficult conditions, as well as to extend the life cycle of the building itself.
Highlights
The purpose of this research work is to develop the most effective technological solution for underground waterproofing of operating structures with design features, as well as being in difficult and cramped conditions of nearby buildings
Technological methods confirmed the choice of effective solutions for waterproofing, conducted by a mathematical apparatus using the methodological framework in the form of logical-probabilistic method and the method of pair comparison
The creation of "visual protection" from the mineral composition for the supporting structures of the operated buildings allows to increase the durability of their hydraulic protection, to work in cramped urban and difficult conditions, as well as to extend the life cycle of the building itself
Summary
Outdoor underground waterproofing buildings, working «clamp» protects most of their supporting structures from aggressive ground waters, contributing to the acceleration of corrosion processes and leaks of water in technical room. Materials and methods: New types of waterproofing are considered and the technological scheme of performance of works is given. The creation of "visual protection" from the mineral composition for the supporting structures of the operated buildings allows to increase the durability of their hydraulic protection, to work in cramped urban and difficult conditions, as well as to extend the life cycle of the building itself. Considering complexity of restitution of an underground waterproofing of the operated buildings it is necessary to choose this protection for the most unprofitable conditions, i.e. to choose waterproofing materials with the greatest endurance and the most resistant to severe atmospheres. The waterproofing of underground constructions represents the composite system for which successful functioning it is necessary to be guided by resistant compatible and long-lived materials and technical solutions taking into account specifics of each concrete object. Having analysed all defects of different types of materials for a waterproofing of structural elements of buildings and the reasons of their emergence, authors offered model of the choice of materials for optimization of design and operational decisions. [3]
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