林业科技情报
林業科技情報
임업과기정보
FORESTRY SCIENCE AND TECHNOLOGY INFORMATION
2012年
2期
60-62,69
,共4页
地形地貌%地基加固%挤密效应
地形地貌%地基加固%擠密效應
지형지모%지기가고%제밀효응
terrain and landform%foundation strengthening%compaction effect
某原料堆场建设场地地貌属海积平原及残山孤丘山前过渡带,需进行地基加固处理,处理后地基要求不发生大面积滑动失稳,并适当控制沉降。地基深层加固方案一般有插塑板堆载预压法、强夯碎石桩置换法、砂桩置换法、CFG桩法、素砼桩法、水泥搅拌桩法等。
某原料堆場建設場地地貌屬海積平原及殘山孤丘山前過渡帶,需進行地基加固處理,處理後地基要求不髮生大麵積滑動失穩,併適噹控製沉降。地基深層加固方案一般有插塑闆堆載預壓法、彊夯碎石樁置換法、砂樁置換法、CFG樁法、素砼樁法、水泥攪拌樁法等。
모원료퇴장건설장지지모속해적평원급잔산고구산전과도대,수진행지기가고처리,처리후지기요구불발생대면적활동실은,병괄당공제침강。지기심층가고방안일반유삽소판퇴재예압법、강항쇄석장치환법、사장치환법、CFG장법、소동장법、수니교반장법등。
The raw material storage yard located in the intermediate zone between plain and mountains and kop and its foundation need to be strengthened to avoid large -area sliding unstability and settlement. The foundation deep strengthening scheme ineluding the methods of plastic drainage board and surcharge preloading, dynamic gravel pile replacement, sand gravel pile replacement; CFG pile, plain concrete pile and cement mixing pile.