发明名称 |
METHOD OF GROOVE IMMERSION WITH PENETRATION IN DENSE WATER-PROOF SOIL |
摘要 |
FIELD: construction.SUBSTANCE: according to a groove immersion method with the penetration in the dense water-proof soil by means of vibrotechnical tools, the groove immersion is carried out successively in a two-stage mode: within the upper column of weak soils the groove is immersed in the mode of harmonic oscillations with a frequency of 1000-2500 oscillations per minute and an amplitude of 10-20 mm, and at the achievement of a layer of dense water-proof soil by the groove, the operation mode of the vibrotechnical tool is changed to a low-frequency impact mode with a frequency of at least 420 oscillations per minute at a jump height of a shock weight of 20-40 mm and a ratio of this weight of the vibrotechnical tool to its driving force equal to 0.4 is maintained.EFFECT: provision of stability and water resistance of ditch sheetings for various purposes.1 dwg |
申请公布号 |
RU2535860(C1) |
申请公布日期 |
2014.12.20 |
申请号 |
RU20130140902 |
申请日期 |
2013.09.05 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "SANKT-PETERBURGSKIJ GOSUDARSTVENNYJ ARKHITEKTURNO-STROITEL'NYJ UNIVERSITET" |
发明人 |
VERSTOV VLADIMIR VLADIMIROVICH;GAJDO ANTON NIKOLAEVICH |
分类号 |
E02D7/18 |
主分类号 |
E02D7/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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