Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Urban comprehensive pipe gallery foundation pit construction method
The invention discloses a construction method for a foundation pit of an urban comprehensive pipe gallery. The construction method comprises the following conditions: a normal road section, a deepened section, an oil pipe section and a river crossing section; the method comprises the steps that S1, the excavation depth of a foundation pit is adjusted according to the actual road condition, excavation is conducted through a drilling machine, drilling is conducted through the drilling machine, the drilling position is determined, well drilling continues, well casings are laid continuously till the preset depth is reached, and then a water pump is arranged for drainage; s2, a slope of the excavated foundation pit is excavated firstly, the slope surface of the slope is trimmed, and then the slope surface is supported; and S3, steel pipe piles are vertically arranged in the side walls of the two sides of the pipe ditch in the bottom of the foundation pit, drilling is conducted through a drilling machine after positioning, the steel pipe piles are placed in drilled holes, and grouting is conducted through a grouting machine. According to the method, the actual road conditions are divided into the normal road section, the deepening section, the oil pipe end and the river crossing section, the actual depth of the foundation pit is adjusted according to the four different conditions, and the foundation pit is more suitable for the current environment.
本发明公开了一种城市综合管廊基坑施工方法，包括以下几种情况：正常路段、加深段、油管路段以及过河段；S1、根据实际路况来对基坑的开挖深度进行调整，通过钻机开挖，先用钻机开孔，确定开孔的位置，继续钻井并不断铺设井管直至预定深度，再下水泵进行排水；S2、对开挖的基坑先进行边坡的开挖，并对边坡的坡面进行修整，接下来对坡面进行支护；S3、在基坑底部的管沟两侧的侧壁内垂直设置钢管桩，定位后通过钻孔机进行钻孔，将钢管桩放入钻出后的孔中，并通过注浆机进行注浆。本发明通过将实际路况分为正常路段、加深段、油管端以及过河段四种情况，根据四种不同的情况来对基坑的实际深度进行调整，使基坑更加适应当前环境。
Urban comprehensive pipe gallery foundation pit construction method
The invention discloses a construction method for a foundation pit of an urban comprehensive pipe gallery. The construction method comprises the following conditions: a normal road section, a deepened section, an oil pipe section and a river crossing section; the method comprises the steps that S1, the excavation depth of a foundation pit is adjusted according to the actual road condition, excavation is conducted through a drilling machine, drilling is conducted through the drilling machine, the drilling position is determined, well drilling continues, well casings are laid continuously till the preset depth is reached, and then a water pump is arranged for drainage; s2, a slope of the excavated foundation pit is excavated firstly, the slope surface of the slope is trimmed, and then the slope surface is supported; and S3, steel pipe piles are vertically arranged in the side walls of the two sides of the pipe ditch in the bottom of the foundation pit, drilling is conducted through a drilling machine after positioning, the steel pipe piles are placed in drilled holes, and grouting is conducted through a grouting machine. According to the method, the actual road conditions are divided into the normal road section, the deepening section, the oil pipe end and the river crossing section, the actual depth of the foundation pit is adjusted according to the four different conditions, and the foundation pit is more suitable for the current environment.
本发明公开了一种城市综合管廊基坑施工方法，包括以下几种情况：正常路段、加深段、油管路段以及过河段；S1、根据实际路况来对基坑的开挖深度进行调整，通过钻机开挖，先用钻机开孔，确定开孔的位置，继续钻井并不断铺设井管直至预定深度，再下水泵进行排水；S2、对开挖的基坑先进行边坡的开挖，并对边坡的坡面进行修整，接下来对坡面进行支护；S3、在基坑底部的管沟两侧的侧壁内垂直设置钢管桩，定位后通过钻孔机进行钻孔，将钢管桩放入钻出后的孔中，并通过注浆机进行注浆。本发明通过将实际路况分为正常路段、加深段、油管端以及过河段四种情况，根据四种不同的情况来对基坑的实际深度进行调整，使基坑更加适应当前环境。
Urban comprehensive pipe gallery foundation pit construction method
一种城市综合管廊基坑施工方法
LI GUOYU (Autor:in) / LU ZHONGMEI (Autor:in) / WANG SHIHUI (Autor:in) / LI DONG (Autor:in) / MOU ZONGYANG (Autor:in) / LIU JINLEI (Autor:in) / ZHU XIAOHUI (Autor:in) / GUO YUNFEI (Autor:in) / LIU WEI (Autor:in) / LIANG SHANJIN (Autor:in)
28.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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