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    • 3. 发明专利
    • Powder lubricant and mud adding material for civil engineering use containing the same
    • 用于公民工程使用的粉末润滑剂和泥浆添加材料
    • JP2003327989A
    • 2003-11-19
    • JP2002139985
    • 2002-05-15
    • Terunaito:Kk株式会社テルナイト
    • ITO TETSUYANAGAE YASUSHI
    • E21D9/06C09K3/00C09K8/02C09K8/04C10M101/02C10M105/14C10M107/34C10M125/26C10M145/40C10M169/04C10N20/06C10N40/00C10N50/08C09K7/00C09K7/02
    • PROBLEM TO BE SOLVED: To obtain a powder lubricant, and a mud adding material for civil engineering use containing the same, in particular usable as a propelling lubricant prevented from sticking on the uniform surface of an excavator, clay pressure-shielding mud adding material, mud adding material for continuous wall work, mud adding material for mud water-shielding use, mud adding material for stakes, mud adding material for propelling digging use, or the like.
      SOLUTION: The powder lubricant is obtained by adsorbing an oil or liquid surfactant to an oil adsorbent. A 1st version of the mud adding material for civil engineering use is an integrated type one which is obtained by mixing the powder lubricant with a non-swelling mineral such as bentonite, clay or calcium carbonate, and as necessary, a thickening agent or a dehydration- diminishing agent. A 2nd version of the mud adding material is a 2-shot type one for propelling digging use and mud soil pressure-shielding use which is obtained by mixing a 1st liquid prepared by using a mud adding material as a mixture of the powder lubricant and bentonite with a 2nd liquid prepared by dissolving an inorganic gelatinizer or organic thickening agent within a shielding excavator chamber.
      COPYRIGHT: (C)2004,JPO
    • 要解决的问题为了获得粉末润滑剂和含有该粉末润滑剂的土木工程用泥浆添加材料,特别是可用作推进润滑剂,防止粘附在挖掘机的均匀表面上,粘土压力屏蔽泥浆 添加材料,用于连续墙体加工的泥浆添加材料,用于泥浆防水用途的泥浆添加材料,用于桩的泥浆添加材料,用于推进挖掘的泥浆添加材料等。 解决方案:通过将油或液体表面活性剂吸附到油吸附剂上获得粉末润滑剂。 用于土木工程的泥浆添加材料的第一版是通过将粉末润滑剂与膨润矿物如膨润土,粘土或碳酸钙混合并根据需要将增稠剂或脱水混合而获得的一体型 - 递减剂 泥浆添加材料的第二版是用于推进挖掘和泥土压力屏蔽的二次喷射类型,其通过将通过使用泥浆添加材料制备的第一液体与粉末润滑剂和膨润土的混合物混合而获得 通过将无机胶凝剂或有机增稠剂溶解在屏蔽挖掘机室内而制备的第二液体。 版权所有(C)2004,JPO
    • 6. 发明专利
    • Method for treating soft soil
    • 处理软土的方法
    • JP2011122323A
    • 2011-06-23
    • JP2009279427
    • 2009-12-09
    • Maeda Kosen Co LtdNishimatsu Constr Co LtdTaiheiyo Soil CorpTerunaito:Kk前田工繊株式会社太平洋ソイル株式会社株式会社テルナイト西松建設株式会社
    • MICHIHASHI HIDEJIFUJII FUMIOHORI TSUNEOHIRANO TAKAYUKISATO YASUHIKOITO TETSUYAYOSHIDA MASATERU
    • E02D3/12E02B3/10E02D17/18
    • PROBLEM TO BE SOLVED: To increase strength of treated soil. SOLUTION: In the method for improving soft soil having fluidity adjusted by adding soft soil water to a slope, a stabilizer is added and mixed into slurry immediately before the casting of the slurry obtained by mixing a solidification material and short fibers into the soft soil; and a material brought into a gel state with a cylinder flow value of 100 mm or less is applied. An apparatus for improving the soft soil includes: a swing device; an indirect arm which is installed in the swing device; an agitating machine which is attached to the indirect arm; and an operation portion which moves the agitating machine by controlling the swing device and the indirect arm. In the method for treating the soft soil, the apparatus for improving the soft soil makes the agitating machine inject and agitate the short fibers and the solidification material while making the agitating machine lowered and lifted to a set improvement depth, and makes them mixed and agitated with the soil in a present location. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提高处理土壤的强度。 解决方案:在通过将软土添加到斜坡来改善具有流动性的软土的方法中,将通过将固化材料和短纤维混合而获得的浆料浇铸成立即将稳定剂加入并混合到浆料中 软土 并且施加气缸流动值为100mm以下的凝胶状态的材料。 用于改善软土的装置包括:摆动装置; 安装在摆动装置中的间接臂; 连接到间接臂的搅拌机; 以及通过控制摆动装置和间接臂来使搅拌机移动的操作部。 在软土处理方法中,软土改良装置使搅拌机注入搅拌短纤维和固化材料,同时使搅拌机降低并提升到一定的改进深度,使其混合搅拌 土壤在当前位置。 版权所有(C)2011,JPO&INPIT