HOW TO IMPROVE SOLID loess soil subsidence in the foundation of buildings and structures and Injectors for grouting in the aquifer SERIES OF SOLID

摘要

1.method of u0443u043bu0443u0447u0448u0435u043du0438u00a0 u043bu0435u0441u0441u043eu0432u043eu0433u043e u043fu0440u043eu0441u0430u0434u043eu0447u043du043eu0433u043e soil at the base of buildings and structures, including a sealing surface of soil, and it distributes u0435u043bu044cu043du043eu0433u043e the element area u043eu0441u043du043eu0432u0430u043du0438u00a0, u0441u0432u00a0u0437u0430u043du043du043eu0435 consistently with the installation of reinforcement nets and pour u0436u0435u043bu0435u0437u043eu0431u0435u0442u043eu043du043du043eu0439 slabseducation through the drilling u0441u043du0430u0440u00a0u0434u0430 in chess u043fu043eu0440u00a0u0434u043au0435 u0440u00a0u0434u043eu0432 wells with even step inside the contour of the element, with the deployment of one p u0440u0435u0434u0435u043bu0430u043cu0438 contour, the introduction into the soil through the injectors locked up in wells u0443u043bu0443u0447u0448u0430u044eu0449u0435u0433u043e solution in the form of a slurry under pressure u0433u0438u0434u0440u043eu0440u0430u0437u0440u044bu0432u0430 soil, and subsequent to u0433u043du0435u0442u0430u043du0438u0435 in soil u0442u0432u0435u0440u0434u0435u044eu0449u0435u0433u043e material in the form of cement sand grout.the education on the depth of the treated zones, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 in that period u0432u043eu0437u0432u0435u0434u0435u043du0438u00a0 distribution of the element u043eu0441u043du043eu0432u0430u043du0438u00a0 square, in front of the hall u0438u0432u043au043eu0439 u0436u0435u043bu0435u0437u043eu0431u0435u0442u043eu043du043du043eu0439 plate to the reinforcing grid u043fu0440u0438u043au0440u0435u043fu043bu00a0u044eu0442 switch tubes, in which, after u0432u043eu0437u0432u0435u0434u0435u043du0438u00a0 distribution of the elements and form well, in that these pipes are housed with stepa multiple step rods reinforcement nets and equal step u0440u0430u0437u043cu0435u0449u0435u043du0438u00a0 wells, and through the injectors, lost in the wells u0440u00a0u0434u0430 located outside the contour of u043du0435u0441u0443u0449 the element u0432u0432u043eu0434u00a0u0442 improving and up u0442u0432u0435u0440u0434u0435u044eu0449u0438u0439 solutions in the direction of the coolant in a fan formation on the sector of 180.;2. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the improvement of soil u043bu0435u0441u0441u043eu0432u043eu0433u043e u043fu0440u043eu0441u0430u0434u043eu0447u043du043eu0433u043e in complicated u0443u0441u043bu043eu0432u0438u00a0u0445 at one point u0438u043du044au0435u043au0442u0438u0440u043eu0432u0430u043du0438u00a0 place, less first, two switch tubes through which form a borehole and dip injectors u0434u043bu00a0 u0437u0430u043au0440u0435u043fu043bu0435u043du0438u00a0 soil mass at different depths.;3. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 2, so that each point u0438u043du044au0435u043au0442u0438u0440u043eu0432u0430u043du0438u00a0 second mortgage pipe, u0434u043bu00a0 u043fu043eu0433u0440u0443u0436u0435u043du0438u00a0 in her second u0438u043du044au0435u043au0442u043eu0440u0430 are housed in the same u0440u0430u0441u0441u0442u043eu00a0 of, for example 0.5 m from the first one of the lines, at the same u043du0430u043fu0440u0430u0432u043bu0435u043du0438u00a0 u0434u0435u0439u0441u0442u0432u0438u00a0 vectors of u0432u043eu0437u0434u0435u0439u0441u0442u0432u0438u00a0 on the ground of the first u0438u043du044au0435u043au0442u043eu0440u0430.;4. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 2, so that at one point u0438u043du044au0435u043au0442u0438u0440u043eu0432u0430u043du0438u00a0 when using at least two u0438u043du044au0435u043au0442u043eu0440u043eu0432, u0432u0432u043eu0434u00a0u0442 improving and up u0442u0432u0435u0440u0434u0435u044eu0449u0438u0439 u0440u0430u0441u0442u0432u043e in the first u0438u043du044au0435u043au0442u043eu0440 might only after u043fu043eu0433u0440u0443u0436u0435u043du0438u00a0 to project the second u0438u043du044au0435u043au0442u043eu0440u0430, both u0438u043du044au0435u043au0442u043eu0440u0430 after u0438u043du044au0435u043au0442u0438u0440u043eu0432u0430u043du0438u00a0 have not.;5. way on any of the u043fu043f.1 and 4, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, u0437u0430u0442u0440u0443u0431u043du043eu0435 space of each u0438u043du044au0435u043au0442u043eu0440u0430, between the pipe and the walls of the wells after the project was u043fu043eu0433u0440u0443u0436u0435u043du0438u00a0 binu, u0437u0430u043fu043eu043bu043du00a0u044eu0442 u0442u0432u0435u0440u0434u0435u044eu0449u0438u043c material in the form of cement sand grout, u043fu0440u0438u043cu0435u043du00a0u0435u043cu043eu0433u043e u0434u043bu00a0 u043du0430u0433u043du0435u0442u0430u043du0438u00a0 in u0437u0430u043au0440u0435u043fu043bu00a0u0435u043cu044bu0439 array.;6. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the internal diameter of the pipe for the mortgage, maximum diameter of drilling u0441u043du0430u0440u00a0u0434u0430.;7. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.6, so that in use u0434u043bu00a0 u043eu0431u0440u0430u0437u043eu0432u0430u043du0438u00a0 wells in plastic u043bu0435u0441u0441u043eu0432u044bu0445 u043fu0440u043eu0441u0430u0434u043eu0447u043du044bu0445 soil u0448u043du0435u043au043eu0432u043eu0433u043e drilling u0441u043du0430u0440u00a0u0434u0430 internal di u0430u043cu0435u0442u0440 mortgages of choose of u0443u0441u043bu043eu0432u0438u00a0 u043eu0431u0435u0441u043fu0435u0447u0435u043du0438u00a0 clearance with the outer diameter of the u0448u043du0435u043au0430 not more than 0.005 m.;8. way on any of the u043fu043f.6 and 7, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, using u0448u043du0435u043au043eu0432u043eu0433u043e drilling u0441u043du0430u0440u00a0u0434u0430 u0434u043bu00a0 u043eu0431u0440u0430u0437u043eu0432u0430u043du0438u00a0 wells in plastic u043bu0435u0441u0441u043eu0432u044bu0445 u043fu0440u043eu0441u0430u0434u043eu0447u043du044bu0445 soil. who u043du0430u043bu0438u043fu0430u043du0438u044e, as mortgage choice is the square u0441u0435u0447u0435u043du0438u00a0.;9. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the length of the mortgage choice at 0.05 m greater than the thickness of the pipe u0436u0435u043bu0435u0437u043eu0431u0435u0442u043eu043du043du043eu0439 slabs.;10. way on any of the u043fu043f.1 and 2, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 so that the outer diameter of the pipe to choose mortgage equal to no more than half step of the reinforcement nets minus di u0430u043cu0435u0442u0440u0430.;11. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the u0436u0435u043bu0435u0437u043eu0431u0435u0442u043eu043du043du043eu0439 pour plates, for example, at the same time, with the u043fu0440u0438u043au0440u0435u043fu043bu0435u043du0438u0435u043c to reinforcing grid of mortgages in the top end of the pipe. the last set safety tampon, for example, from rags.;12. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the switch tubes, in front of their u043fu0440u0438u043au0440u0435u043fu043bu0435u043du0438u0435u043c to reinforcement grid, set at a lower end of the pillow, which u043eu0431u0440u0430u0437u043eu0432u044bu0432 u0430u044eu0442 by backfilling sand inside placed at the point of u0438u043du044au0435u043au0442u0438u0440u043eu0432u0430u043du0438u00a0 mortgages pipes and u043fu0435u0440u0435u043fu043eu0434u044au0435u043cu043eu043c at a height that u043eu0442u0441u044bu043fu043au0443 part and the outer diameter of the pipes of the mortgage.;13. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.12, that, in the education of sand cushion of sand high humidity to mortgage the pipes, with their u043fu0435u0440u0435u043fu043eu0434u044au0435u043cu0435 supply shock u043du0430u0433u0440u0443 u0437u043au0443.;14.u0438u043du044au0435u043au0442u043eu0440 u0434u043bu00a0 u0437u0430u043au0440u0435u043fu043bu0435u043du0438u00a0 soil, including pipe, hollow body with u043eu0442u0432u0435u0440u0441u0442u0438u00a0u043cu0438 outlets located in the chess u043fu043eu0440u00a0u0434u043au0435 in longitudinal u0440u00a0u0434u0430u0445 underlying flat u0441u0442u00a0u0445, u043fu0440u043eu0445u043eu0434u00a0u0449u0438u0445 through the longitudinal axis of the hollow u0438u043du044au0435u043au0442u043eu0440u0430, and firmly established the tip, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, all vent openings in the longitudinal u0440u00a0u0434u044b u044bu043fu043eu043bu043du0435u043du044b half the circumference of the hollow shell.the number of still u043fu00a0u0442u0438 and placed in the centre plane of the hollow shell u0438u043du044au0435u043au0442u043eu0440u0430 under equal angles equal to 45.