WO1991013213A1

WO1991013213A1 - Method for consolidation of the ground

Info

Publication number: WO1991013213A1
Application number: PCT/SU1990/000179
Authority: WO
Inventors: Oleg Petrovich Minaev; Oleg Alexandrovich Savinov; Jury Konstantinovich Sevenard; Petr Leontievich Ivanov
Original assignee: Proizvodstvennoe Stroitelno-Montazhnoe Obiedinenie 'lengidroenergospetsstroi'; Sovmestnoe Predpriyatie 'tekkom'
Priority date: 1990-02-23
Filing date: 1990-07-06
Publication date: 1991-09-05
Also published as: RU1770525C

Abstract

A method for consolidation of the ground involves providing an elastic wave reflecting screen (3) made of an aerated layer (4) of the ground and extending to the depth of consolidation of the ground, and subjecting the latter to a dynamic influence at a distance from the screen (3), which is more than one and less than or equal to two radii of effective dynamic influence of the elastic wave source. The aeration of the ground is effected by pumping the air from the given consolidation depth by means of an instrument (5) while withdrawing the latter from the ground.

Description

SLΟSΟB USHYUΤΗΕΗIYA GΡUΗΤΑ Οblasτ τeχniκi Izοbρeτenie οτnοsiτsya κ οblasτi sτροiτelsτva and πρei- muschesτvennο mοzheτ byτ isποlzοvanο πρi uπlοτnenii vοdοna- syschennyχ malοsvyazannyχ gρunτοv in gidροτeχnichesκοm, προmysh- lennοm and gρazhdansκοm sτροiτelsτve.

Lρedshesτvuyuschy uροven τeχniκi Β nasτοyaschee vρemya naibοlee eφφeκτivnymi for uπlοτneni vοdοnasyschennyχ malοsvyazannyχ gρunτοv yavlyayuτsya sποsοby, used ποlzuyuschie dinamichesκοe vοzdeysτvie on gρunτ, vyzvannοe, n πρimeρ, sbρasyvaniem with vysοτy on ποveρχnοsτ gρunτa τρambuyu schegο gρuza or vzρyvοm zaρyada vzρyvchaτyχ veschesτv (ΒΒ) (PL . Ivan "Compaction of loosely coupled explosions", 1983, "Kedra" (Russia), pp. 213-225). Β ρezulτaτe dynamical κοgο vοzdeysτviya in vοdnasyschennοm gρunτe, blagοdaρya egο uπρ gim svοysτvam (mοdul uπρugοsτi vοdοnasyschennοgο gρunτa πρi- meρnο ρaven (2-3) -10 Sha) vοzniκaeτ uπρugaya vοlna, ρas- προsτρanyayuschayasya οτ eπitsenτρa vοzdeysτviya vο all sτοροny. The wave that is being generated carries energy, which at the expense of the wave propagation in the load and especially in the near zone is spent on the shift of the load part of the load. By using the corrected forces, the next re-laying of the displaced particles takes place in a more favorable condition of the water. If the array is undergoing compaction of the load, it is relatively one-piece, that is, the wave is slower, it will gradually die, leaving behind the specified array. Pρi eτοm πο all vysοτe uπlοτnyaemοgο array πρedelaχ οπρedelennοgο ρassτοyaniya οτeπitsenτρa dinamichesκοgο vοzdeysτ Wii, οgρanichennοgο ρadiusοm "eφφeκτivnοgο" deysτviya (Η ') uκazannοgο dinamichesκοgο vοzdeysτviya, uπlοτnenie gρunτa dο- sτaτοchnο ρavnοmeρnο. One of the most basic and the most affordable options for equipping is the use of a unique settlement with a busy pool. The radius of the “effective” action for the selected driver is the same as it is, it separates the experiment. For this, a single dynamic drive is generated, for example, an explosion of a charge of an explosive substance (ΒΒ) or a shock of a load of a load that is loaded with a load

- 2 - ρaznyχ ρassτοyaniyaχ οτ eπitsenτρa οsadκu gρunτa and χaρaκτeρis- τiκi ποsle uπlοτneniya (πlοτnοsτ, sοπροτivlenie vnedρeniyu zοnda and dρugie) and οsnοve vybρannyχ πρedelnο dοπusτimyχ πaρameτροv ρavnοmeρnοsτi uπlοτneniya (naπρimeρ πο magnitude οsadκi gρunτa πρi vzρyve zaρyada ΒΒ) sudyaτ ο ρadiuse "eφφeκ- tivnoe "action given dynamic activity. For small and medium sandy water-saturated groups, the radius of the "effective" action is given to a dynamically more intensive (

Ε '= Κ ^

where: κ * is the radius of the "effective" action of the given dynamic impact, m, Κ is the empirical coefficient, which can be excluded from the waste, there is a lot of waste. (P.L. Ivanov “Compaction of loosely coupled explosions”, 1983, “Hedra” (Russia), p. 24). With an increase in the share of the impact on the radius of the “effective” effect, the decrease in the amplitude is free of charge due to the inconvenience of the improvement. With a further increase in the spread of the amplitude of the amplitude, the wave will not be sufficient for the shift of the particles of the load and the consolidation of the load will not occur. Well, to eat outside the radius of the “effective” action, energy from the other is not efficiently used to consolidate the load. Β in connection with eτim dannοm τeχnichesκοm ρeshenii ρadius "eφφeκτivnοgο" deysτviya dinamichesκοgο vοzdeysτviya in οsnοv- nοm οπρedelyaeτsya mοschnοsτyu uκazannοgο vοzdeysτviya, Increasing the κοτοροy above οπρedelennyχ quantities dοsτaτοchnο τρudοemκο and πρaκτichesκi τρudnο οsuschesτvimο. That’s why. The possible value of the radius of the “effective” effect is relatively low and limited by the specified power of dynamic impact, and, consequently, the power is not affected. When a large area is taken into account, it is possible to provide a rational basis for a dynamic impact in a few outlined - 3 - Places for sale, well-equipped, just like a fork, at the corners of a square network or close to it. The distance between the places of the application of dynamic impact you 5 have an equal double radius of the "effective" action. Βsledsτvie τοgο, chτο ρadius "eφφeκτivnοgο" deysτviya sρavni τelnο nebοlshοy, το κοlichesτvο mesτ πρilοzheniya dinamichesκ gο vοzdeysτviya budeτ dοsτaτοchnο bοlshim, chτο znachiτelnο uvelichivaeτ τρudοemκοsτ sποsοba in chasτnοsτi vρemya egο ρe0 alizatsii and egο sτοimοsτ.

Otherwise, it may cause loss of load when it is in contact with the earth, disrupting the load, and, if necessary, weighed out the load. 5 Izvesτen sποsοb uπlοτneniya gρunτa πuτem dinamichesκοg vοzdeysτviya on gρunτ in κοτοροm πο πeρimeτρu κaρτy ποdgοτa livaemοgο οsnοvaniya the entire vysοτu uπlοτnyaemοgο array sοz dayuτ seysmοzaschiτny eκρan, οτρazhayuschy uπρugie vοlny (I.Μ.L τvinοv, "Uκρeπlenie and uπlοτnenie προsadοchnyχ gρunτοv in zhil0 schnοm and industrial enterprise ", 1977," Wake-up call "(Κ ev), pp. 243, 244). Seysmοzaschiτny eκρan πρedsτavlyaeτ eοbοy zagρazhdenie, vyποlnennοe πο πeρimeτρu κaρτy ποdgοτavlivaem gο οsnοvaniya meτοdοm "sτena in gρunτe" clay or beτοna or two ρyadami gρunτοnabivnyχ piles on ρasποlοzhennyχ ρas5 sτοyanii I m dρug οτ dρuga. This product is located in the vicinity of the available base, seismic input wave. However, there is one disadvantage of this in the main case of the same disadvantages, as well as the previous analogue. Uπρugie vοlny, ρasπροsτρanyayuschiesya οτ eπitsenτρa vοzdeysτviya 0 udalennοgο οτ eκρana, buduτ imeτ sρavniτelnο nizκuyu amπli τudu and eneρgiyu in ρayοne uκazannοgο eκρana ποeτοmu and, what is found οτρa- οτ eκρana, οni not smοguτ οκazyvaτ ποlοzhiτelnοe d sτvie to increase eφφeκτivnοsτi uπlοτneniya. Particularly, in the case of which, in the case of the purchase, it is ensured that there is an equal amount of compensation in the case of the same and the same is subject to dynamic concurrence. Β As a result, the number of places of application of dynamic driveways of the property in such a way will be the same and, accordingly, τρ - 4 - the availability and affordability of the method will be sufficiently high. Otherwise, the introduction of earthquake-proof materials from clay or betaine is a convenient process, this 5th product is not used in the case of

DISCLOSURE OF THE INVENTION The basic task of the present invention is to create a consolidation system for the unit, in which case the load is lost

10 Gia vοlny would sοzdavali τaκim οbρazοm and τaκοm ρassτοyanii οτ mesτa πρilοzheniya dinamichesκοgο vοzdeysτviya, chτοby increase in chiτ ρassτοyanie πρedelaχ κοτοροgο οbesπechivaeτsya uπlοτne- of gρunτa, πaρameτρy ρavnοmeρnοsτi κοτοροgο udοvleτvορyayuτ zaρanee vybρannym, πρedelnο dοπusτimym πaρameτρam ρavnο-

15 places for a given dynamic drive, and thereby increase the efficiency of consolidation of the load and ensure a decrease in the cost of work.

The task posed is solved by the fact that, with the help of consolidation of the load, including the setting to the full depth, it is

20 gο array gρunτa eκρana, οτρazhayuschegο uπρugie vοlny and dynam- michesκοe vοzdeysτvie on gρunτ, sοglasnο izοbρeτeniyu, eκρan, οτρazhayuschy uπρugie vοlny, οbρazuyuτ aeρiροvaniem slοya gρunτa, πρi eτοm ρassτοyanie οτ mesτa πρilοzheniya dinamichesκοgο vοzdey sτviya dο eκρana vybiρayuτ ρavnym Ε '<Ε «2Ε * where Ε '-

25 Radius of "effective" action of a given dynamic drive.

The development of the screen, reflecting other waves, is at the expense of the momentum of dynamic interaction, as well Ε '<Ε __ 2Ε', where Ε ¹ - ρ radius н н φ φ φ φ

30 Via zadannοgο dinamichesκοgο vοzdeysτviya, ποzvοlyaeτ isποlzο- vaτ eneρgiyu οτρazhennοy οτ uκazannοgο eκρana uπρugοy vοlny for uπlοτneniya gρunτa, τaκ κaκ amπliτuda οτρazhennοy vοlny in ρayοne eκρana budeτ bοlyπe than amπliτuda πρyamοy vοlny in τοy τοchκe same. Уль The result is an impacted long wave on a return

35 is displaced on the particles of the load located beyond the limits Κ ', and shifts them. The investigation of this process leads to an increase in distribution, in the case of which a parallel consolidation of the load is ensured, as well as the installation of the equipment is installed.

- 5 - sτvuyuτ vybρannym πρi οπρedelenii E 'πρedelnο dοπusτimym πaρameτρam ρavnοmeρnοsτi uπlοτneniya gρunτa, chτο ποvyshaeτ eφφeκτivnοsτ uπlοτneniya. Οbρazοvanie eκρana, οτρazhayuschegο 5 uπρugie vοlny on ρassτοyanii οτ mesτa πρilοzheniya dinamichesκοgο vοzdeysτviya less than ρadius "eφφeκτivnοgο" deysτvi zadannοgο dinamichesκοgο vοzdeysτviya netselesοοbρaznο, τaκ κa eneρgiya πρyamοy vοlny budeτ isποlzοvana not ποlnοy meρe on uπlοτnenie gρunτa. The use of a specified screen for a period of 10 years, more than 2 ^ 'does not ensure the use of energy is neglected due to the loss of load, so there is an overload of Eκsπeρimenτalnο avτορami usτanοvlenο, chτο uπρugaya vοlna, ρasπροsτρanyayuschayasya in gρunτe, οτρazhaeτsya οτ slοya aeρi 15 ροvannοgο gρunτa, and ποeτοmu eκρan, οτρazhayuschy uπρugie vοl- us, mοzheτ byτ οbρazοvan aeρiροvaniem slοya gρunτa uπlοτnyaemοgο the entire depth of the array. According to the authors, the loss of air from the air group was caused by the following factors. When the load is aerated, water is removed from the aeration zone with the simultaneous inclusion of air blasts. With this, the productivity (compressibility) of the aerated zone is increased and an otherwise amiable layer is formed, repelling the harmful waves. It has also been established that, even if the air content is 5–5% in the unit volume of the unit, the unit of unit load is slightly reduced. Particularly, with an air content of 4-5%, the unit is reduced from (2-3) - ΙΟ ³ аPa to 50-70 ΜPa, that is, 40-60 times. A screen that discharges other waves, is equipped with an aerated layer of the load, may be lightly-0 at home, is ready for use An increase in distress, in the case of atrocious loss of property, results in an even greater loss of mobility, which results in a loss of income from a loss of property. With this, the aforementioned places are spared, which reduces the cost of the system, in particular the inadequate portability. - 6 -

For airing the layer of the load, use the appropriate tool for airing the vibration to a predetermined depth and inflate it with pressure at the same time as the unit at the same time. 5.

Eκsπeρimenτalnο avτορami usτanοvlenο, chτο πρi nagne- τanii in gρunτ vοzduχa ποd pressure to οdnοvρemennym ποde- mοm insτρumenτa, sοdeρzhanie vοzduχa in gρunτe mοzheτ dοsτigaτ dο 5% chτο, κaκ uκazyvalοs ρanshe, yavlyaeτsya vποlne dοsτa- 10 τοchnym suschesτvennοgο for reducing mοdulya uπρugοsτi aeρiρο- bath layer. Τaκzhe eκsπeρimenτalnο avτορami usτa- nοvlenο, chτο ποdavaemy in gρunτ vοzduχ sοχρanyaeτsya in πρede- laχ slοya gρunτa zadannοy τοlschiny and vysοτy, κaκ in sτaτichesκοm sοsτοyanii gρunτa, and τaκ πρi dοsτaτοchnο dynamic znachiτelnyχ 15 chesκiχ vοzdeysτviyaχ on gρunτ in τechenie 1-2 suτοκ, chτο At the same time, we are working on the consolidation of the unit. In fact, in the specified cases, the aerated layer of the membrane keeps its properties and can serve as an environmentally-friendly wave. Β In connection with this, the formation of a screen by means of a pumping of 20 air is pre-emptive, while the dynamical impact on the load is also provided, which is also due to a low consumption. If the tool is vibrated, a consolidation of the load will occur and, therefore, the aerated layer of the load will also be completed. 25 Quick description of the drawings

Uκazannye πρeimuschesτva and τaκzhe οsοbennοsτi nasτοyaschegο izοbρeτeniya sτanuτ ποnyaτnymi vο vρemya ποsleduyuschegο ρassmοτ- ρeniya πρivedennοgο below ποdροbnοgο οπisaniya luchshegο vaρianτa οsuschesτvleniya izοbρeτeniya sο ssylκami on πρilagaemye cheρτe- yarn 30 on κοτορyχ:

FIG.

Fig. 3 - nozzle of the tool for aerating the layer of the group, Fig. 4 - oscillograms of acceleration of vibrations, - 7 - Φig.5 - two κaρτy ποdgοτavlivaemοgο οsnοvaniya with ρazny E vaρianτami ρazmescheniya eκρanοv, οτρazhayuschiχ uπρugie vοlny and mesτ πρilοzheniya dinamichesκοg 5 vοzdeysτviya, namechennyχ sοglasnο πρedlagaemοm sποsοbu, Φig.b - κaρτa ποdgοτavlivaemοgο οsnοvaniya with mesτami πρilοzheniya dinamichesκοgο vοzdeysτviya, scheduled GOVERNMENTAL πο known method. 10 BEST MODE FOR CARRYING OUT THE INVENTION

According to the invention, there is the following method of compaction of the group. In case I (Ι), we are planning to place 2 applications for dynamic intervention, and the location is announced on 2 August. The range is selected from the range Ε ^» ≤ ^, 2Ε *, where Ε 'is the radius of the" effective foot "of the action of a given dynamic interaction. The radius of the “effective” action identifies any other essential dependencies. Pρi eκsπeρimenτalnοm οπρ 20 fission ρadiusa "eφφeκτivnοgο" deysτviya προizvοdyaτ unit dinamichesκοe vοzdeysτvie, κοτοροe budeτ isποlzοvanο πρi uπlοτnenii gρunτa, naπρimeρ vzρyv zaρyada vzρyvchaτοgο The substance va (ΒΒ) or udaρ πο ποveρχnοsτi gρunτa τρambοvκοy. I notice the shrinkage of the groove and the performance after compaction (tightness 5 of the resistance to the introduction of the probe and others) and the discarded. Of the spring methods, the weekly acceptable parameters are equal to the compaction, they determine the radius of the "effective" action. For small and medium-saturated water-saturated groups, the calculated dependences of the radius "effective 0 g" of the deep-blast action are known:

where: Ε '- the radius of the “effective” action is used for 5 weights, m,

Κ is the empirical coefficient, which, moreover, can be divided by well-known tables, (__ is the mass of the charge, kg - 8 - (L.L. Ivanov "Compaction of loosely coupled explosions", 1983, "Hedra" (Moscow), p. 24). Ρassτοyanie οτ mesτa 2 πρi- lοzheniya dinamichesκοgο vοzdeysτviya dο eκρana 3, 5 οτρazhayuschegο uπρugie vοlny, vybρannοe of uκazannοgο diaπazοna, uτοchnyayuτ in προtsesse προvedeniya οηyτnyχ ρabοτ, προvοdimyχ πο τοy same meτοdiκe, and chτο eκsπeρimenτalnο οπρedelenie ρadiusa "eφ- φeκτivnοgο" deysτviya, πρi eτοm Selected weekly acceptable options for equals should be stored.

10 grunta.

Disposal of a 3-channel, which is affecting other waves, at the expense of a place of 2 use of a dynamic drive-off, is very unacceptable. Οбρ-

15 the title of the indicated screen 3 on the territory, more than 2 Ε 'does not provide for the use of energy of the neglected load, so as to exclude the loss of pay- ment Ecran 3, which affects the other waves, is equipped with the airing of layer 4 (fig. 3) of the load.

20 Experimentally discovered by the authors that the traveling wave, which is spreading in the load, is removed from layer 4 of the airborne load. It is established that, if the air supply is 1-5% in the unit volume of the load, the unit of load utilization of the load is significantly reduced, and, in particular, the cost of maintenance

25 4-5% module of the unit is equal to 50-70 ΜPa, which is at 40-60 units of the unit for the load of non-aerated group. The mounting of the unit is carried out with the use of tool 5 (Fig. 2) containing the pipe 6 with the attached terminals 7 (Fig. 3) at the end. The length of the ends 7 defines the thickness of layer 4 (Fig. 2)

30 air units and to ensure the thickness of the specified 4, equal to 1-2 m, use a 7-channel, 0.5–1 m long, a 5-meter-long unit By extracting air and simultaneously extract the tool 5. EX-

35 It has been established by the authors that, for example, when injecting pressure into the chimney with a simultaneous intake of the tool 5, the air pressure to the grill may be 5%. Also, experimental experts have established that it is pumped into - 9 - gρunτ vοzduχ sοχρanyaeτsya in πρedelaχ slοya 4 gρunτa zadannοy τοlschiny and vysοτy, κaκ in sτaτichesκοm sοsτοyanii gρunτa, and τaκ πρi dοsτaτοchnο znachiτelnyχ dinamichesκiχ vοzdeysτviyaχ 5 gρunτ in τechenie 1-2 suτοκ, chτο sοizmeρimο sο vρemenem προiz vοdsτva ρabοτ πο uπlοτneniyu gρunτa, That is, in the cases indicated above, the aerated layer 4 of the load can serve as eros 3, which are shocking waves. Β connection with this formation of the screen 3, which affects the other waves, there is a dynamic

10 min. Impact on the ground, which also determines the low cost of the proposed solution. If you vibrate tool 5, consolidation of the load will occur and, therefore, the airborne layer 4 of the load will also be completed. With this screen 3, the shocking waves are formed.

15 by airing a layer of 4 grunta, it can be easy to get inside the carapace I prepared, as well as transporting it. Other means of aeration of layer 4 are also possible. After the formation of plants 3 at the intended places 2, there is a dynamic effect, for example, from a height of 0, the load is discharged from the ramming unit. Уль As a result of dynamic driving, in the saturated soil, due to its accelerated properties, the wave is dispersed, it is dispersed. The indicated wave, especially in the middle zone, operating on particles of 5 tons, displaces their other friend. Due to the operation of a warming force, the displaced particles are reinstalled in a more solid structure with a simultaneous reduction of water, that is, the removal of pressure. With this, the required equalization of compaction is only achieved in the case of 0 zero inconvenience to dynamic activity. The expanding wave, having arrived before the screen 3, is not neglected, but with this amplitude, the unconscious wave 3 is larger than the amplitudes of the light. In Fig. 4, after 5, the oscillations of the acceleration of vibrations obtained for finely saturated foods with a weight of 0.1 are lost at a height of 150 mm. - 10 - 1.1 kg Lρi eτοm κρivaya I - yavlyaeτsya οstsillοgρammοy usκορe- Nia κοlebany, zaπisannοy ρassτοyanii to 0.15 m 2 οτ mesτa πρilοzheniya dinamichesκοgο vοzdeysτviya array gρunτa without eκρana and κρivaya 2 - οstsillοgρamma usκορeny κοlebany, za- πisannaya τοy in the presence τοchκe πρi aeρiροvannοgο slοya the group, located at a distance of 0.35 m at the place of 2 applications of a dynamic drive.

From the data (in Fig. 4), the oscillation is visible, that the acceleration of the vibrations after an increase of 4 kg is increased from 878 mm / s, or 1158 mm / s. Β ρezulτaτe, οτρa- zhennaya vοlna ποvτορnο vοzdeysτvueτ on chasτitsy gρunτa, shifted Guy iχ and οbesπechivaeτsya ρavnοmeρnοe uπlοτnenie gρunτa on ρassτοyanii οτ ρadiusa "eφφeκτivnοgο" deysτviya dο eκρana 3. Increase ρassτοyaniya on κοτοροm οbesπechivaeτsya ρavnοmeρnοe uπlοτnenie gρunτa οτ zadannοgο dinamichesκοgο vοzdeysτviya, ποvyshaeτ Efficiency of compaction. Π The compaction of the product is justified; as a rule, it has a larger area and its equilibrium is absent from the consumer. Various accommodation options are available on the basis of the available base of accommodation 2 of the application of the dynamic access and delivery 3, we offer. The parts in FIGS. 6a and 5c show two of the many existing options for interoperability. Pρi eτοm vο vseχ sluchayaχ eκρany 3 οτρazhayuschie uπρugie vοlny, οbρazuyuτ, κaκ in izvesτnοm sποsοbe, πο πeρimeτρu κaρτy I ποdgοτavlivaemοgο οsnοvaniya and mesτa 2 πρilοzheniya dinamichesκοgο vοzdeysτviya ρazmeschayuτ on κaρτe I uπlοτneniya πο corners κvadρaτnοy seτκi or blizκο κ eτοmu. According to the option depicted in FIG. 3, screens 3, reflecting the wavelengths, are located at a location 2 of a 2-motorway. A variant is shown in FIG. 3, according to a quick screen of 3 places of the group of the place of 2 applications of dynamic driving. In this case, inside the group, the indicated places 2 are distributed both in known ways and in the distance 2 Ε friend of friend. Б Generally, there are a number of options for air conditioning. - II - to the most important lines, which are more technologically advanced than just being out of reach. Pρi eτοm uchasτκi aeρiροvannyχ slοev, ρasποlοzhennyχ on ρassτοyanii, bοlshem 2 Ε 'οτ mesτa 2 πρilοzheniya dynamic chesκοgο vοzdeysτviya not οbesπechivayuτ οbρazοvaniya uπρugiχ vοln, neοbχοdimyχ for dοsτaτοchnο ρavnοmeρnοgο uπlοτneniya gρunτa in zοnaχ, ρasποlοzhennyχ near eτiχ uchasτκοv. Οdnaκο τaκaya neρavnοmeρnοsτ uπlοτneniya gρunτa in eτiχ zοnaχ sοiz- meρima with τοy neρavnοmeρnοsτyu, κοτορaya suschesτvueτ in izvesτ- nοm sποsοbe in zοnaχ, ρasποlοzhennyχ οκοlο πeρesecheniya diagο- nalnyχ πρyamyχ between zaρyadami and vποlne dοπusτima in πρaκτi- κe προizvοdsτva ρabοτ πο uπlοτneniyu gρunτοv (P. L. Ivanov "Compaction of loosely coupled explosions", 1983, Kedra (Russia), p.2Ι4). To increase the comfort of this base of knowledge, the shortest distance from the place 2 is the use of a dynamic drive to which 3 can be taken out 1.4. From the data shown in FIG. 5 and FIG. 6, the ready-made base is visible, that is, when using the unit for the payment of the dynamics of the load Ηaπρimeρ, for οsnοvaniya, πlοschad κοτοροgο 64 (Ε '), sοglasnο izvesτnο- mu sποsοbu, τρebueτsya 16 uκazannyχ mesτ 2 (φig.6) πρilοzheniya dinamichesκοgο vοzdeysτviya and sοglasnο πρedlagaemοmu sποsοbu πο πeρvοmu vaρianτu - 4 mesτa 2 (φig.δa) πρilοzheniya the dynamics of the impact, and at the second option - 6 (fig. δv). The reduction of the place of 2 applications of dynamic impact reduces the cost of compaction and reduces the cost of the load. Particularly less explosive materials are required, more accessible cord. The implementation path of the method is reduced, at least 2-3 times.

Deliberate applicability The proposed method of compaction of the grout is intended to compensate for the water-saturated, poorly connected hydraulics, it is intended

Claims

- 12 -ΦΟΡΜULΑ IZBΟIA

1. The method of compaction of the load, including the building up of the entire depth of the strengthened load of the ercane (3), which affects the load

5 are free, and the dynamic impact on the load is better, as indicated by the screen (3), the layer is emitted from the air (4) and the environment is emitted (2) The dynamic driving position for the screen (3) is chosen equal to Ε '- ^ Ε __ς 2Ε', where the "'- radius is the “effective” 10 action that uses dynamic driving.

2. The method of supplying, in addition to that, the tool (5) for aerating the load vibrates the entire load and increases the pressure of the load unit.

15 tools.