TOP-DOWN CONSTRUCTION METHOD OF UNDERGROUND BUILDINGS WITH STEEL BEAM
The present invention relates to a top-down construction method for constructing an underground building with a steel beam from the top to the bottom while supporting the back earth pressure of a retaining wall by rigid diaphragm action of a slab, comprising steps of: a) constructing a retaining wal...
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| creator | MIN, BYOUNG CHAN |
| description | The present invention relates to a top-down construction method for constructing an underground building with a steel beam from the top to the bottom while supporting the back earth pressure of a retaining wall by rigid diaphragm action of a slab, comprising steps of: a) constructing a retaining wall, and installing a steel column inside; b) excavating a portion of the strata; c) installing the steel beam between the retaining wall and the steel column; d) correcting swelling of the retaining wall; e) excavating part of the lower layer in parallel with the construction of the slab on the upper part of the steel beam; and f) repeating steps c) to e), wherein the steps are performed sequentially.
본 발명은 흙막이 벽체의 배면 토압을 슬래브의 강막작용으로 지지하게 하면서 철골보 구조의 지하건축물을 상부에서 하부로 구축해 나가는 역타공법에 관한 것으로서, 이는 a) 흙막이 벽체를 시공하고, 내부에 철골기둥을 설치하는 단계; b) 지층의 일부를 굴토하는 단계; c) 흙막이 벽체와 철골기둥 사이에 철골보를 설치하는 단계; d) 흙막이 벽체의 배부름을 보정하는 단계; e) 철골보 상부의 슬래브 구축과 병행하여 차하층의 일부까지 굴토하는 단계; f) 상기 c)단계 내지 e)단계를 반복하는 단계; 가 순차로 이루어지는 것을 특징으로 한다. |
| format | Patent |
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본 발명은 흙막이 벽체의 배면 토압을 슬래브의 강막작용으로 지지하게 하면서 철골보 구조의 지하건축물을 상부에서 하부로 구축해 나가는 역타공법에 관한 것으로서, 이는 a) 흙막이 벽체를 시공하고, 내부에 철골기둥을 설치하는 단계; b) 지층의 일부를 굴토하는 단계; c) 흙막이 벽체와 철골기둥 사이에 철골보를 설치하는 단계; d) 흙막이 벽체의 배부름을 보정하는 단계; e) 철골보 상부의 슬래브 구축과 병행하여 차하층의 일부까지 굴토하는 단계; f) 상기 c)단계 내지 e)단계를 반복하는 단계; 가 순차로 이루어지는 것을 특징으로 한다.</description><language>eng ; kor</language><subject>EMBANKMENTS ; EXCAVATIONS ; FIXED CONSTRUCTIONS ; FOUNDATIONS ; HYDRAULIC ENGINEERING ; SOIL SHIFTING ; UNDERGROUND OR UNDERWATER STRUCTURES</subject><creationdate>2021</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=20210607&DB=EPODOC&CC=KR&NR=102261824B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210607&DB=EPODOC&CC=KR&NR=102261824B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MIN, BYOUNG CHAN</creatorcontrib><title>TOP-DOWN CONSTRUCTION METHOD OF UNDERGROUND BUILDINGS WITH STEEL BEAM</title><description>The present invention relates to a top-down construction method for constructing an underground building with a steel beam from the top to the bottom while supporting the back earth pressure of a retaining wall by rigid diaphragm action of a slab, comprising steps of: a) constructing a retaining wall, and installing a steel column inside; b) excavating a portion of the strata; c) installing the steel beam between the retaining wall and the steel column; d) correcting swelling of the retaining wall; e) excavating part of the lower layer in parallel with the construction of the slab on the upper part of the steel beam; and f) repeating steps c) to e), wherein the steps are performed sequentially.
본 발명은 흙막이 벽체의 배면 토압을 슬래브의 강막작용으로 지지하게 하면서 철골보 구조의 지하건축물을 상부에서 하부로 구축해 나가는 역타공법에 관한 것으로서, 이는 a) 흙막이 벽체를 시공하고, 내부에 철골기둥을 설치하는 단계; b) 지층의 일부를 굴토하는 단계; c) 흙막이 벽체와 철골기둥 사이에 철골보를 설치하는 단계; d) 흙막이 벽체의 배부름을 보정하는 단계; e) 철골보 상부의 슬래브 구축과 병행하여 차하층의 일부까지 굴토하는 단계; f) 상기 c)단계 내지 e)단계를 반복하는 단계; 가 순차로 이루어지는 것을 특징으로 한다.</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>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAN8Q_QdfEP91Nw9vcLDgkKdQ7x9PdT8HUN8fB3UfB3Uwj1c3ENcg_yB9IKTqGePi6efu7BCuGeIR4KwSGurj4KTq6OvjwMrGmJOcWpvFCam0HZzTXE2UM3tSA_PrW4IDE5NS-1JN47yNDAyMjM0MLIxMnJ0Jg4VQBaxS05</recordid><startdate>20210607</startdate><enddate>20210607</enddate><creator>MIN, BYOUNG CHAN</creator><scope>EVB</scope></search><sort><creationdate>20210607</creationdate><title>TOP-DOWN CONSTRUCTION METHOD OF UNDERGROUND BUILDINGS WITH STEEL BEAM</title><author>MIN, BYOUNG CHAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR102261824BB13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2021</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>MIN, BYOUNG CHAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MIN, BYOUNG CHAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>TOP-DOWN CONSTRUCTION METHOD OF UNDERGROUND BUILDINGS WITH STEEL BEAM</title><date>2021-06-07</date><risdate>2021</risdate><abstract>The present invention relates to a top-down construction method for constructing an underground building with a steel beam from the top to the bottom while supporting the back earth pressure of a retaining wall by rigid diaphragm action of a slab, comprising steps of: a) constructing a retaining wall, and installing a steel column inside; b) excavating a portion of the strata; c) installing the steel beam between the retaining wall and the steel column; d) correcting swelling of the retaining wall; e) excavating part of the lower layer in parallel with the construction of the slab on the upper part of the steel beam; and f) repeating steps c) to e), wherein the steps are performed sequentially.
본 발명은 흙막이 벽체의 배면 토압을 슬래브의 강막작용으로 지지하게 하면서 철골보 구조의 지하건축물을 상부에서 하부로 구축해 나가는 역타공법에 관한 것으로서, 이는 a) 흙막이 벽체를 시공하고, 내부에 철골기둥을 설치하는 단계; b) 지층의 일부를 굴토하는 단계; c) 흙막이 벽체와 철골기둥 사이에 철골보를 설치하는 단계; d) 흙막이 벽체의 배부름을 보정하는 단계; e) 철골보 상부의 슬래브 구축과 병행하여 차하층의 일부까지 굴토하는 단계; f) 상기 c)단계 내지 e)단계를 반복하는 단계; 가 순차로 이루어지는 것을 특징으로 한다.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; kor |
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| subjects | EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES |
| title | TOP-DOWN CONSTRUCTION METHOD OF UNDERGROUND BUILDINGS WITH STEEL BEAM |
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