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A platform for research: civil engineering, architecture and urbanism
Construction method for reinforcing liquefiable foundation through combination of construction waste and industrial waste residues
The invention discloses a construction method for reinforcing a liquefiable foundation through the combination of construction waste and industrial waste residues. The construction method comprises the steps of preparing a permeable pile; inserting an electrode into the permeable pile; and exciting the strength of the permeable pile by using the electrode, so that the saturability of soil around the permeable pile is reduced, and additionally, the water permeability of the permeable pile body is considered. The construction method has the advantages of the scientific and reasonable structure and safety and convenience in use, the electrode is electrified with direct current so as to electrolyze pore water in saturated soil, the cathode generates hydrogen, the anode generates oxygen, and the saturability of the soil can be reduced by the generated gas, so that the liquefaction resistance of the foundation can be effectively improved; and a large number of hydroxyl ions are generated near the cathode in the electrolysis process, under the action of alkali excitation, the strength of the permeable pile is continuously improved, and the permeable pile body can simultaneously take the strength and water permeability into consideration. The construction process has the advantages of simplicity and high operability, the bearing capacity of the foundation can be effectively improved, the soil is prevented from liquefying, and the material of the permeable pile body is energy-saving and environment-friendly and is obvious in economical efficiency.
本发明公开了一种建筑垃圾联合工业废渣加固可液化地基的施工方法，包括制备透水桩；在透水桩中插入电极；利用电极激发透水桩强度，降低透水桩桩周土体饱和度，同时兼顾透水桩桩体透水性；本发明结构科学合理，使用安全方便，电极通以直流电，电解饱和土体中的孔隙水，阴极产生氢气阳极产生氧气，产生的气体会降低土体饱和度，从而可以有效提高地基的抗液化能力，在电解过程进行的同时，阴极附近产生大量的氢氧根离子，透水桩在碱激发作用下，强度不断提高，透水桩桩体本身可以同时兼顾强度和透水性，该施工工艺简单，可操作性行强，能够有效提高地基承载力以及防止土体液化，透水桩桩体本身材料节能环保，经济性明显。
Construction method for reinforcing liquefiable foundation through combination of construction waste and industrial waste residues
The invention discloses a construction method for reinforcing a liquefiable foundation through the combination of construction waste and industrial waste residues. The construction method comprises the steps of preparing a permeable pile; inserting an electrode into the permeable pile; and exciting the strength of the permeable pile by using the electrode, so that the saturability of soil around the permeable pile is reduced, and additionally, the water permeability of the permeable pile body is considered. The construction method has the advantages of the scientific and reasonable structure and safety and convenience in use, the electrode is electrified with direct current so as to electrolyze pore water in saturated soil, the cathode generates hydrogen, the anode generates oxygen, and the saturability of the soil can be reduced by the generated gas, so that the liquefaction resistance of the foundation can be effectively improved; and a large number of hydroxyl ions are generated near the cathode in the electrolysis process, under the action of alkali excitation, the strength of the permeable pile is continuously improved, and the permeable pile body can simultaneously take the strength and water permeability into consideration. The construction process has the advantages of simplicity and high operability, the bearing capacity of the foundation can be effectively improved, the soil is prevented from liquefying, and the material of the permeable pile body is energy-saving and environment-friendly and is obvious in economical efficiency.
本发明公开了一种建筑垃圾联合工业废渣加固可液化地基的施工方法，包括制备透水桩；在透水桩中插入电极；利用电极激发透水桩强度，降低透水桩桩周土体饱和度，同时兼顾透水桩桩体透水性；本发明结构科学合理，使用安全方便，电极通以直流电，电解饱和土体中的孔隙水，阴极产生氢气阳极产生氧气，产生的气体会降低土体饱和度，从而可以有效提高地基的抗液化能力，在电解过程进行的同时，阴极附近产生大量的氢氧根离子，透水桩在碱激发作用下，强度不断提高，透水桩桩体本身可以同时兼顾强度和透水性，该施工工艺简单，可操作性行强，能够有效提高地基承载力以及防止土体液化，透水桩桩体本身材料节能环保，经济性明显。
Construction method for reinforcing liquefiable foundation through combination of construction waste and industrial waste residues
一种建筑垃圾联合工业废渣加固可液化地基的施工方法
WANG ANHUI (author) / LIU LIXIN (author) / ZHANG YANFANG (author) / NI JIAOJIAO (author) / YAN KE (author) / ZHOU TIANYU (author)
2021-11-05
Patent
Electronic Resource
Chinese
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