Construction process of novel counterfort retaining wall
The invention relates to a construction process of a novel counterfort retaining wall, which is arranged at concrete retaining wall toes on two side parts of an existing road shoulder of a steel rail piece, and is of a stepped structure. Ditching at the bottom of the outer side of the toe of the con...
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| creator | WANG DONGLI WANG JING BAI XINRONG NIU ZENGJIAN CHEN SHULI |
| description | The invention relates to a construction process of a novel counterfort retaining wall, which is arranged at concrete retaining wall toes on two side parts of an existing road shoulder of a steel rail piece, and is of a stepped structure. Ditching at the bottom of the outer side of the toe of the concrete retaining wall and placing the bottom of the buttress; gravel soil layers are filled and tamped on the upper surfaces and the bottoms of the bottoms of the buttress pieces; a backfill earth-rock layer is placed between the vertical wall of the buttress piece and the toe of the concrete retaining wall; drain holes are respectively formed in the backfill soil and stone layer and the vertical wall of the buttress piece; a reinforcing steel bar assembly in the wall body is arranged in the backfill soil and stone layer and is in lap joint with reinforcing steel bars of the buttress pieces; the device is reasonable in design, compact in structure and convenient to use.
本发明涉及新型扶壁式挡墙的施工工艺，其设置在钢轨件的既有路肩两侧部的混凝土挡墙墙趾，其为台阶 |
| format | Patent |
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本发明涉及新型扶壁式挡墙的施工工艺，其设置在钢轨件的既有路肩两侧部的混凝土挡墙墙趾，其为台阶</description><language>chi ; eng</language><subject>EMBANKMENTS ; EXCAVATIONS ; FIXED CONSTRUCTIONS ; FOUNDATIONS ; HYDRAULIC ENGINEERING ; SOIL SHIFTING ; UNDERGROUND OR UNDERWATER STRUCTURES</subject><creationdate>2022</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=20220301&DB=EPODOC&CC=CN&NR=114108691A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220301&DB=EPODOC&CC=CN&NR=114108691A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG DONGLI</creatorcontrib><creatorcontrib>WANG JING</creatorcontrib><creatorcontrib>BAI XINRONG</creatorcontrib><creatorcontrib>NIU ZENGJIAN</creatorcontrib><creatorcontrib>CHEN SHULI</creatorcontrib><title>Construction process of novel counterfort retaining wall</title><description>The invention relates to a construction process of a novel counterfort retaining wall, which is arranged at concrete retaining wall toes on two side parts of an existing road shoulder of a steel rail piece, and is of a stepped structure. Ditching at the bottom of the outer side of the toe of the concrete retaining wall and placing the bottom of the buttress; gravel soil layers are filled and tamped on the upper surfaces and the bottoms of the bottoms of the buttress pieces; a backfill earth-rock layer is placed between the vertical wall of the buttress piece and the toe of the concrete retaining wall; drain holes are respectively formed in the backfill soil and stone layer and the vertical wall of the buttress piece; a reinforcing steel bar assembly in the wall body is arranged in the backfill soil and stone layer and is in lap joint with reinforcing steel bars of the buttress pieces; the device is reasonable in design, compact in structure and convenient to use.
本发明涉及新型扶壁式挡墙的施工工艺，其设置在钢轨件的既有路肩两侧部的混凝土挡墙墙趾，其为台阶</description><subject>EMBANKMENTS</subject><subject>EXCAVATIONS</subject><subject>FIXED CONSTRUCTIONS</subject><subject>FOUNDATIONS</subject><subject>HYDRAULIC ENGINEERING</subject><subject>SOIL SHIFTING</subject><subject>UNDERGROUND OR UNDERWATER STRUCTURES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLBwzs8rLikqTS7JzM9TKCjKT04tLlbIT1PIyy9LzVFIzi_NK0ktSssvKlEoSi1JzMzLzEtXKE_MyeFhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfHOfoaGJoYGFmaWho7GxKgBAGarLww</recordid><startdate>20220301</startdate><enddate>20220301</enddate><creator>WANG DONGLI</creator><creator>WANG JING</creator><creator>BAI XINRONG</creator><creator>NIU ZENGJIAN</creator><creator>CHEN SHULI</creator><scope>EVB</scope></search><sort><creationdate>20220301</creationdate><title>Construction process of novel counterfort retaining wall</title><author>WANG DONGLI ; WANG JING ; BAI XINRONG ; NIU ZENGJIAN ; CHEN SHULI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114108691A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>EMBANKMENTS</topic><topic>EXCAVATIONS</topic><topic>FIXED CONSTRUCTIONS</topic><topic>FOUNDATIONS</topic><topic>HYDRAULIC ENGINEERING</topic><topic>SOIL SHIFTING</topic><topic>UNDERGROUND OR UNDERWATER STRUCTURES</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG DONGLI</creatorcontrib><creatorcontrib>WANG JING</creatorcontrib><creatorcontrib>BAI XINRONG</creatorcontrib><creatorcontrib>NIU ZENGJIAN</creatorcontrib><creatorcontrib>CHEN SHULI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG DONGLI</au><au>WANG JING</au><au>BAI XINRONG</au><au>NIU ZENGJIAN</au><au>CHEN SHULI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Construction process of novel counterfort retaining wall</title><date>2022-03-01</date><risdate>2022</risdate><abstract>The invention relates to a construction process of a novel counterfort retaining wall, which is arranged at concrete retaining wall toes on two side parts of an existing road shoulder of a steel rail piece, and is of a stepped structure. Ditching at the bottom of the outer side of the toe of the concrete retaining wall and placing the bottom of the buttress; gravel soil layers are filled and tamped on the upper surfaces and the bottoms of the bottoms of the buttress pieces; a backfill earth-rock layer is placed between the vertical wall of the buttress piece and the toe of the concrete retaining wall; drain holes are respectively formed in the backfill soil and stone layer and the vertical wall of the buttress piece; a reinforcing steel bar assembly in the wall body is arranged in the backfill soil and stone layer and is in lap joint with reinforcing steel bars of the buttress pieces; the device is reasonable in design, compact in structure and convenient to use.
本发明涉及新型扶壁式挡墙的施工工艺，其设置在钢轨件的既有路肩两侧部的混凝土挡墙墙趾，其为台阶</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES |
| title | Construction process of novel counterfort retaining wall |
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