Salt drainage pipe for soil improvement
The utility model relates to the technical field of soil improvement, particularly to a salt drainage pipe for soil improvement, which includes a compacted PVC water drain pipe embedded in a tunnel or a ditch, wherein a plurality of salt drainage holes are uniformly distributed on the pipe wall of t...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | CAI ZONGSHE QIU MALI |
| description | The utility model relates to the technical field of soil improvement, particularly to a salt drainage pipe for soil improvement, which includes a compacted PVC water drain pipe embedded in a tunnel or a ditch, wherein a plurality of salt drainage holes are uniformly distributed on the pipe wall of the PVC water drain pipe; the total of the surface areas of the salt drainage holes is no less than the area of the pipe wall of the PVC water drain pipe; the salt drainage pipe also includes a geotextile covering layer covered on the outer wall of the PVC water drain pipe, and the water permeability of the geotextile covering layer is more than 10 times than that of the soil. The salt drainage pipe for soil improvement can fully utilize the groundwater capillary elevation mechanism, the saline and alkaline in the groundwater can permeate the salt drainage pipe and is naturally drained, the rain water and the irrigation water on the earth surface can dissolve the saline and alkaline and permeate the salt drainage pi |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN202040445UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN202040445UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN202040445UU3</originalsourceid><addsrcrecordid>eNrjZFAPTswpUUgpSszMS0xPVSjILEhVSMsvUijOz8xRyMwtKMovS81NzSvhYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GBkYGJgYmJqahocZEKQIA6D8onQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Salt drainage pipe for soil improvement</title><source>esp@cenet</source><creator>CAI ZONGSHE ; QIU MALI</creator><creatorcontrib>CAI ZONGSHE ; QIU MALI</creatorcontrib><description>The utility model relates to the technical field of soil improvement, particularly to a salt drainage pipe for soil improvement, which includes a compacted PVC water drain pipe embedded in a tunnel or a ditch, wherein a plurality of salt drainage holes are uniformly distributed on the pipe wall of the PVC water drain pipe; the total of the surface areas of the salt drainage holes is no less than the area of the pipe wall of the PVC water drain pipe; the salt drainage pipe also includes a geotextile covering layer covered on the outer wall of the PVC water drain pipe, and the water permeability of the geotextile covering layer is more than 10 times than that of the soil. The salt drainage pipe for soil improvement can fully utilize the groundwater capillary elevation mechanism, the saline and alkaline in the groundwater can permeate the salt drainage pipe and is naturally drained, the rain water and the irrigation water on the earth surface can dissolve the saline and alkaline and permeate the salt drainage pi</description><language>chi ; eng</language><subject>AGRICULTURE ; ANIMAL HUSBANDRY ; BLASTING ; ENGINEERING ELEMENTS AND UNITS ; FISHING ; FORESTRY ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; HUMAN NECESSITIES ; HUNTING ; JOINTS OR FITTINGS FOR PIPES ; LIGHTING ; MEANS FOR THERMAL INSULATION IN GENERAL ; MECHANICAL ENGINEERING ; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL ; PIPES ; SOIL WORKING IN AGRICULTURE OR FORESTRY ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; THERMAL INSULATION IN GENERAL ; TRAPPING ; WEAPONS</subject><creationdate>2011</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20111116&DB=EPODOC&CC=CN&NR=202040445U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20111116&DB=EPODOC&CC=CN&NR=202040445U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CAI ZONGSHE</creatorcontrib><creatorcontrib>QIU MALI</creatorcontrib><title>Salt drainage pipe for soil improvement</title><description>The utility model relates to the technical field of soil improvement, particularly to a salt drainage pipe for soil improvement, which includes a compacted PVC water drain pipe embedded in a tunnel or a ditch, wherein a plurality of salt drainage holes are uniformly distributed on the pipe wall of the PVC water drain pipe; the total of the surface areas of the salt drainage holes is no less than the area of the pipe wall of the PVC water drain pipe; the salt drainage pipe also includes a geotextile covering layer covered on the outer wall of the PVC water drain pipe, and the water permeability of the geotextile covering layer is more than 10 times than that of the soil. The salt drainage pipe for soil improvement can fully utilize the groundwater capillary elevation mechanism, the saline and alkaline in the groundwater can permeate the salt drainage pipe and is naturally drained, the rain water and the irrigation water on the earth surface can dissolve the saline and alkaline and permeate the salt drainage pi</description><subject>AGRICULTURE</subject><subject>ANIMAL HUSBANDRY</subject><subject>BLASTING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FISHING</subject><subject>FORESTRY</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>HUMAN NECESSITIES</subject><subject>HUNTING</subject><subject>JOINTS OR FITTINGS FOR PIPES</subject><subject>LIGHTING</subject><subject>MEANS FOR THERMAL INSULATION IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL</subject><subject>PIPES</subject><subject>SOIL WORKING IN AGRICULTURE OR FORESTRY</subject><subject>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TRAPPING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAPTswpUUgpSszMS0xPVSjILEhVSMsvUijOz8xRyMwtKMovS81NzSvhYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GBkYGJgYmJqahocZEKQIA6D8onQ</recordid><startdate>20111116</startdate><enddate>20111116</enddate><creator>CAI ZONGSHE</creator><creator>QIU MALI</creator><scope>EVB</scope></search><sort><creationdate>20111116</creationdate><title>Salt drainage pipe for soil improvement</title><author>CAI ZONGSHE ; QIU MALI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN202040445UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2011</creationdate><topic>AGRICULTURE</topic><topic>ANIMAL HUSBANDRY</topic><topic>BLASTING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FISHING</topic><topic>FORESTRY</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>HUMAN NECESSITIES</topic><topic>HUNTING</topic><topic>JOINTS OR FITTINGS FOR PIPES</topic><topic>LIGHTING</topic><topic>MEANS FOR THERMAL INSULATION IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL</topic><topic>PIPES</topic><topic>SOIL WORKING IN AGRICULTURE OR FORESTRY</topic><topic>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TRAPPING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>CAI ZONGSHE</creatorcontrib><creatorcontrib>QIU MALI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CAI ZONGSHE</au><au>QIU MALI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Salt drainage pipe for soil improvement</title><date>2011-11-16</date><risdate>2011</risdate><abstract>The utility model relates to the technical field of soil improvement, particularly to a salt drainage pipe for soil improvement, which includes a compacted PVC water drain pipe embedded in a tunnel or a ditch, wherein a plurality of salt drainage holes are uniformly distributed on the pipe wall of the PVC water drain pipe; the total of the surface areas of the salt drainage holes is no less than the area of the pipe wall of the PVC water drain pipe; the salt drainage pipe also includes a geotextile covering layer covered on the outer wall of the PVC water drain pipe, and the water permeability of the geotextile covering layer is more than 10 times than that of the soil. The salt drainage pipe for soil improvement can fully utilize the groundwater capillary elevation mechanism, the saline and alkaline in the groundwater can permeate the salt drainage pipe and is naturally drained, the rain water and the irrigation water on the earth surface can dissolve the saline and alkaline and permeate the salt drainage pi</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN202040445UU |
| source | esp@cenet |
| subjects | AGRICULTURE ANIMAL HUSBANDRY BLASTING ENGINEERING ELEMENTS AND UNITS FISHING FORESTRY GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HUMAN NECESSITIES HUNTING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL PIPES SOIL WORKING IN AGRICULTURE OR FORESTRY SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRAPPING WEAPONS |
| title | Salt drainage pipe for soil improvement |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-15T12%3A32%3A31IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=CAI%20ZONGSHE&rft.date=2011-11-16&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN202040445UU%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |