Abstract
When using explosive ordnance for the demolition of elements, materials and facilities, organization is very important in the preparation of works as well as during demolition itself. In the Army of Serbia, for this kind of works, there are specialized expert units within Land Forces engineering battalions or brigades. The organization of the engineering work given in the article is a purposeful solution, regarding the use of movable property and stress imposed on people as well, when performing demolition of a concrete structure - road section. Lack of literature is a big drawback, especially lack of norms for demolition works. Except for some unofficial lectures for internal use, most of the literature dates back to the seventies or early eighties. A special emphasis in this paper is given to the application of protective measures in the use of explosives.
Highlights
After the definition of demolition engineering works, the introductory part points to the distinction between the two types of demolition works: complete and partial.The concept of the organization of engineering works The basic definition of the organization of engineering works is given as well as an overview of the elements of preparatory work in the execution of engineering work on a particular construction.Demolition of a road section The concept of a road is explained as well as the methods of its demolition
Bez obzira na to da li se objekti ruše potpuno ili delimično, njihovom rušenju prethode određeni pripremni radovi. (Generalštab JNA – Uprava inžinjerije, 1972)
Kada je u poprečnom preseku armiranobetonskog elementa armatura veća od 5%, armiranobetonski elemenat se ne ruši sa dva različita EP, već sa jednim EP za koje se količina eksploziva proračunava kao za rušenje čeličnih elemenata debljine preko 0,04 m
Summary
Sažetak: Prilikom upotrebe minsko-eksplozivnih sredstava za rušenje elemenata, materijala i objekata jako je bitna organizacija izvođenja radova prilikom pripreme i u toku izvođenja samog rušenja. Organizacija inžinjerijskih radova zapravo predstavlja iznalaženje najcelishodnijeg rešenja u pogledu upotrebe pokretnih stvari, ali i naprezanja ljudstva, pri rušenju konkretnog objekta – deonice puta. U zavisnosti od cilja koji se rušenjem želi postići, raspoloživog vremena, snaga i sredstava i neprijateljskih tehničkih mogućnosti, objekti se mogu rušiti: 3⁄4 potpuno ili 3⁄4 delimično. Bez obzira na to da li se objekti ruše potpuno ili delimično, njihovom rušenju prethode određeni pripremni radovi (izviđanje, procena situacije sa proračunom, donošenje odluke i izrada plana rušenja objekata, izrada minskih bunara, postavljanje eksplozivnih punjenja, izrada mreža za paljenje i drugo). U radu je naveden primer organizacijе inžinjerijskih radova pri rušenju elementa, materijala i objekata, obrađenih na osnovu plana rušenja deonice puta. U tom primeru prikazan je načelan plan rušenja deonica puta sa osnovnom pripadajućom dokumentacijom, proračunom ljudstva za izvršenje radova i specifikacijom pokretnih stvari (u daljem tekstu PS) prilikom sprovođenja odredbi plana rušenja
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