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CWS°ø¹ý(Buried Wale Continuous Wall System)À» Àû¿ëÇÑ Up-Up ½Ã°ø»ç·Ê / Field Application of Up-Up ConstructionUsing Buried Wale Continuous Wall System Method / ½Ã°ø±â¼ú ¹× ÀϹݱ¸Á¶ |
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Çѱ¹°ÇÃà½Ã°øÇÐȸ Çмú.±â¼ú³í¹®¹ßǥȸ ³í¹®Áý, v.6 n.1(Åë±Ç Á¦10È£) (2006-05) |
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½ÃÀÛÆäÀÌÁö(1) ÃÑÆäÀÌÁö(4) |
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¸Å¸³Çü ö°ñ¶ìÀå ; ö°ñ Á´ë ; ½½·¡ºê °¸·ÀÛ¿ë ; ÁöÇϿܺ®ÀÇ ¼øÅ¸ ÀÏü ½Ã°ø ; Buried steel wale ; Temporary steel bracket ; Rigid diaphragm ; Continuous placement of wall concrete |
¿ä¾à1 |
º» ³í¹®¿¡¼´Â ÁöÇÏ ±¸Á¶¹°¿¡ ´ëÇÑ ÇÏÇâ ÃàÁ¶ ½Ã°ø½Ã ¹ß»ýÇÒ ¼ö ÀÖ´Â °ñÁ¶°øÁ¤°ú ±¼Åä°øÁ¤ »çÀÌÀÇ »óÃæ, °ñÁ¶ °øÁ¤ ³»¿¡¼ÀÇ È¥¼±, ÁöÇϿܺ®ÀÇ ÄݵåÁ¶ÀÎÆ®(cold joint)¿¡ ¹ß»ýÇÏ´Â ´©¼ö ¹®Á¦ µîÀ» ÃÖ¼ÒÈ ÇÒ ¼ö ÀÖ°í, ¶ÇÇÑ ±¸Á¶¹°ÀÇ Ç°ÁúÈ®º¸¿Í °ø±â(ÍïÑ¢) Ãø¸é¿¡¼µµ ±âÁ¸ °ø¹ýº¸´Ù ¿ì¼öÇÑ ¼º´ÉÀ» ¹ßÈÖÇÏ´Â CWS°ø¹ý(buried wale Continuous Wall System)À» ¼Ò°³ÇϰíÀÚ ÇÑ´Ù. |
¿ä¾à2 |
A down construction method is frequently used in these days to reduce popular discontent and to assure sufficient working space at early stage in downtown area. There are two main problems in the existing down construction method. One is a confliction between frame works and excavation works, and the other is a cold joint in retaining wall which is unavoidable due to a sequence of concrete placement and induces a water leakage. Therefore, a new method is needed to overcome these problems. The CWS (buried wale Continuous Wall System) method was developed by authors. By replacing RC perimeter beam with embedded steel wale, the steel frame works of substructure can be simplified and the water leakage can be prevented using continuous retaining wall. Consequently, the improved quality and reduction of construction period can be obtained from CWS method. |