|
|
|
Çѱ¹µµ·ÎÇÐȸ / v.9, no.4, 2007³â, pp.171-184
|
½Ã¸àÆ®°è °íÈÀ縦 Ȱ¿ëÇÑ ³ó¾îÃ̵µ·Î Æ÷Àå°ø¹ý °³¹ß
( Development of Rural Road Pavement Technology Using Cement Stabilizer ) |
| ¿À¿µÀÎ;°ø±æ¿ë;±è½Â¿í; Çѱ¹Åä¸ñ¼¶À¯¿¬±¸¼Ò Áö¹Ý¿¬±¸ÆÀ;Çѱ¹³óÃ̰ø»ç °æ±âµµ º»ºÎ »ç¾÷°ü¸®ÆÀ;Çѱ¹³óÃ̰ø»ç ³ó¾îÃÌ¿¬±¸¿ø »ý»êÀÚ¿ø¿¬±¸¼Ò »ý»êÁ¾ÇÕ¿¬±¸ÆÀ;
|
|
|
 |
|
| |
| ÃÊ ·Ï |
| ÈÇÐÀû ÷°¡Á¦¸¦ ÀÌ¿ëÇÑ ¾ÈÁ¤Ã³¸®´Â Áö¹ÝÀÇ °µµÁõ°¡ ¹× º¯Çü¹ß»ýÀ» Á¦¾îÇϱâ À§ÇÑ ¹æ¹ýÀ¸·Î ±íÀº ½Éµµ±îÁö ±¤¹üÀ§ÇÏ°Ô Àû¿ëµÇ¾î Áö°í ÀÖ´Ù. ÈÇÐÀû ¾ÈÁ¤Ã³¸®ÀÇ ±âº»¸ñÀûÀº Áö¹ÝÀÇ °µµÁõ°¡, ¾ÐÃ༺ °¨¼Ò, ÆØÃ¢Æ¯¼º µîÀ» °³¼±ÇÏ¿© Áö¹ÝÀÇ ³»±¸¼ºÀ» Áõ°¡½ÃŰ´Â °ÍÀ̸ç, ÃÖ±Ù µé¾î ȯ°æÄ£ÈÀûÀ̸ç È¥ÇÕüÀÇ Æ¯¼º ¹× È¥ÇÕ¼Óµµ¸¦ È¿À²ÀûÀ¸·Î °³¼±ÇÑ ´Ù¾çÇÑ ÇüÅÂÀÇ Áøº¸ÀûÀÎ ½Ã¸àÆ® È¥ÈÀç°¡ °³¹ßµÇ°í ÀÖ´Ù. º» ¿¬±¸¿¡¼´Â ³ó¾îÃ̵µ·Î(³óµµ)ÀÇ È¿À²ÀûÀÎ Æ÷Àå°ø¹ý °³¹ßÀ» À§ÇÏ¿© ½Ã¸àƮȥÈÀ縦 Ȱ¿ëÇÏ´Â ¹æ¾ÈÀ» ¿¬±¸ÇÏ¿´À¸¸ç, È¥ÈÀç Á¾·ù ¹× ¹èÇÕºñ¿¡ µû¸¥ ´ÙÁü½ÃÇè, ÀÏÃà¾ÐÃà°µµ½ÃÇè, µ¿°áÀ¶ÇؽÃÇè ¹× ÈÚ°µµ½ÃÇèÀ» ½Ç½ÃÇÏ¿´´Ù. º» ¿¬±¸°á°ú¿¡ µû¸£¸é, ½ÇÆ®Áú ¿øÁö¹ÝÅä°¡ Á¡ÅäÁö¹Ý¿¡ ºñÇØ °µµÁõ°¡ ¹× µ¿°áÀ¶ÇØÆ¯¼ºÀÌ ¿ì¼öÇϸç, ¾×»óÇü ½Ã¸àÆ® È¥ÈÀç°¡ ºÐ¸»ÇüÅ º¸´Ù È¿°úÀûÀÎ °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ¶ÇÇÑ Àú¹èÇÕ¿¡¼µµ °í°µµÀÇ Ç°ÁúÀ» ¹ßÈÖÇÏ¿© ³ó¾îÃ̵µ·Î Ç¥Ãþ ³»±¸¼º ÀúÇϸ¦ °³¼±ÇÒ ¼ö ÀÖÀ» °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù. |
|
| Chemical admixture stabilization has been extensively used in both shallow and deep stabilization in order to improve inherent properties of the soil such as strength and deformation behavior. An increment in strength, a reduction in compressibility, an improvement of the swelling or squeezing characteristics and increasing the durability of soil are the main aims of the admixtures for soil stabilization. Recently, the various advanced cement stabilizer mixing technique was developed. Advanced cement stabilizer mixing technique is environmentally-friendly and has an excellent mixing property and outstanding mixing speed. In this study, to develop the rural road pavement technology using cement stabilizer, compaction and unconfined compression test were performed with various mixing ratio and two types of soil(clay and silty soil). And the freezing/thaw test and bending strength test performed to develop suitable cement stabilizer material for stabilization of rural road. Based on the test results, the liquid types of cement stabilizer material and silty soil mixture are most suitable for rural road construction and although the mixing ratio is low, cement stabilizer mixture is effective for durability of rural road surface layer. |
| |
| Ű¿öµå |
| ³ó¾îÃÌ µµ·Î;½Ã¸àÆ®°è °íÈÀç;ÀÏÃà¾ÐÃà°µµ;ÈÚ°µµ;µ¿°áÀ¶ÇØÆ¯¼º;rural road;cement stabilizer;unconfined compression strength;bending strength;freezing/thaw test; |
| |
|
|
 |
|
Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.9, no.4, 2007³â, pp.171-184
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200706414148324)
¾ð¾î : Çѱ¹¾î |
|
| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
|
|
|
|
|
|