SU933865A2 - Method of erecting earth-fill structures - Google Patents
Method of erecting earth-fill structures Download PDFInfo
- Publication number
- SU933865A2 SU933865A2 SU803001950A SU3001950A SU933865A2 SU 933865 A2 SU933865 A2 SU 933865A2 SU 803001950 A SU803001950 A SU 803001950A SU 3001950 A SU3001950 A SU 3001950A SU 933865 A2 SU933865 A2 SU 933865A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- fill structures
- soil
- earth
- erecting
- shafts
- Prior art date
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Description
(54) СПОСОБ ВОЗВЕДЕНИЯ ЗЕМЛЯНЫХ СООРУЖЕНИЙ(54) METHOD OF CONSTRUCTION OF EARTH CONSTRUCTIONS
1one
Изобретение относитс к гидротехническому строительству и предназначено дл возведени намывных сооружений, преимущественно из пылеватых и суглинистых грунтов .The invention relates to hydraulic construction and is intended for the erection of alluvial structures, mainly from silty and loamy soils.
Известен способ возведени земл ных сооружений , включающий послойный рассредоточенный намыв грунта с последующим его обезвоживанием и уплотнением посредством естественной сущки и фильтрации.There is a known method of erection of land structures, which includes layered dispersed alluvium of soil with its subsequent dehydration and compaction by means of natural flow and filtration.
По основному авт. св. № 667644 известен способ возведени земл ных сооружений, в котором перед намывом каждого последующего сло на поверхности возводимого сооружени устраивают продольные валы из намытого грунта, после чего намывают следующий слой rpyHta 1.According to the main author. St. No. 667644 is known a method of erection of earthworks, in which, prior to alluvial of each subsequent layer, longitudinal shafts of washed soil are arranged on the surface of the erected structure, after which the next layer of rpyHta is washed over.
Недостатком данного способа вл етс расположение валов по уклону откоса, что приводит к образованию сосредоточенных транзитных потоков, направленных по бороздам и к выносу мелких частиц за пределы сооружени .The disadvantage of this method is the location of the shafts on the slope of the slope, which leads to the formation of concentrated transit flows directed along the furrows and to the removal of small particles outside the construction.
Цель изобретени - снижение затрат при намыве грунта.The purpose of the invention is to reduce costs in case of soil alluvium.
Указанна цель достигаетс тем, что продольные валы выполн ют зигзагообразной формы.This goal is achieved by the fact that the longitudinal shafts are zigzag-shaped.
На фиг. 1 приведена схема возводимого сооружени , поперечное сечение; на фиг. 2 -5 то же, вид в плане; на фиг. 3 - разрез А-А на фиг. 2:FIG. 1 shows a schematic of the erected structure, a cross section; in fig. 2-5 the same plan view; in fig. 3 shows section A-A in FIG. 2:
Сооружение включает в себ устройство 1 дамб обваловани , установку 2 пульпопровода . Намыв сооружени осуществл ют сло10 ми 3, отвод осветленной воды производ т через колодцы 4.The facility includes a device for 1 dam embankment, the installation of 2 slurry pipelines. Alluviation is carried out by layers 3, the removal of clarified water is carried out through wells 4.
После намыва очередного сло на поверхности сооружени устраивают валы-ка„ навы в виде зигзагообразных линий 5, дл чего рекомендуетс использовать оборудование с повыщенной проходимостью. Наличие зигзагообразных валов преп тствует образованию транзитных потоков, значительно уменьщает количество мелкозернистого грунта, выносимого через водосбросные устройства за пределы сооружени , и способствует более полной укладке и более равномерному распределению мелких фракций грунта в теле сооружени .After the next layer has been washed on the surface of the structure, shafts in the form of zigzag lines 5 are arranged, for which it is recommended to use equipment with increased maneuverability. The presence of zigzag shafts prevents the formation of transit flows, significantly reduces the amount of fine-grained soil carried through the spillway devices outside the structure, and contributes to a more complete installation and more uniform distribution of small fractions of soil in the body of the structure.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU803001950A SU933865A2 (en) | 1980-11-05 | 1980-11-05 | Method of erecting earth-fill structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU803001950A SU933865A2 (en) | 1980-11-05 | 1980-11-05 | Method of erecting earth-fill structures |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU667644 Addition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU933865A2 true SU933865A2 (en) | 1982-06-07 |
Family
ID=20925189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU803001950A SU933865A2 (en) | 1980-11-05 | 1980-11-05 | Method of erecting earth-fill structures |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU933865A2 (en) |
-
1980
- 1980-11-05 SU SU803001950A patent/SU933865A2/en active
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