Method loosening monolith of rock mass with different compactness and separation of the monoliths into sections and blocks, especially in seismically sensitive areas and splitting the concrete blocks and the gas-generating device for the use this method

摘要

the subject of the invention is a method odspajania monolith from the rock of the differentiated conciseness and separation monolitu00f3w sections and blocks especially in sensitive areas seismically and cracking of the concrete blocks.depending on the length and volume odspajanego monolith (1) from the mass of rock (2) or a concrete block (1) drilling holes in them strzau0142owe (3) of equal diameter d = 25 - 75mm, equidistant between c = 10 - 25cm,equidistant e = 10 - 15cm extreme openings (4) from the edge (5 and 6), the main (2) and equidistant k = 10 - nine inches from the bottom plane (7) odspajanego monolith (1).then depending on the diameter (d), holes (3) and of a same quantity of identical devices gazogeneruju0105cych having casings advantageously polyethylene adapted to diameter and of those openings fitted with the initiating stocked in zap u0142onnik pyrotechnic article equipped with electric conductorswhich is surrounded by a dwusku0142adnikowu0105 mixture containing 88 - 105 parts by weight of sodium chlorate (naclo3) and 0.8 - 1.5 parts by weight of iron oxide catalyst, fulfilling the function of smoking.in turn, to the mixture that is injected in a known way to 7.8 - 13.5 parts by weight diesel compression ignition engine and so prepared and sealed device gazogeneruju0105ce placed depending on the height (h) shot holes (3) at least one rzu0119d so at their bottoms, so that their electric conductors protrude above the surface of odspajanego monolith.and then performs further operations associated with these openings known tightening up our cop, sand or their mixture and the mixture tru00f3jsku0142adnikowej inflammation initiated by proposing instruments wydzielaju0105cej heat and gas pressure of about 95 - 105 mpa reason ju0105cym odspajanie monolith (1) from the mass of rock (2) or lawinowego or by splitting the concrete block (1).