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1. 发明专利

JPS6016613A GROUT INJECTION PIPE WITH EXPANSION PACKER 失效
公开(公告)号：JPS6016613A
公开(公告)日：1985-01-28
申请号：JP12313483
申请日：1983-07-08
申请人： TEI ESU GIJUTSU KK , SANKI SHOJI CO LTD , TOSHIMA KENSETSU KK
发明人： INOUE KIYOSHI , NAKAI AKIRA , SUZUKI SHIGETAKA
IPC分类号： E02D3/12
摘要： PURPOSE:To exactly inject a chemical grout by a method in which a rubber tube is provided to at least a part of the side of an outer cylinder near the tip of a two-component type chemical grout injection pipe in such a way as to make it closely contact with the wall face of a hole by action of a screwing mechanism. CONSTITUTION:A chemical grout pipe is penetrated to a given depth into the pit of the ground. When a regulating nut 5 is turned toward the clamping direction while an outer pipe 6 is pushed, an inner tube connection pipe 9, an inner tube top 12, an inner tube connection pipe 10 coupled with the top 12 and an inner operating tube 3 are relatively pulled up. When an operating adaptor 22 is pushed up to the surface of the ground, a rubber tube 2 is bend outerwards. Furthermore, when the screwing mechanism is continuously operated, the rubber tube 2 is closely contacted with the wall face of the pit to effect a packering function. After a chemical grout is injected, the screwing mechanism is inversely operated, and the rubber tube 2 is restored to its original position for next grouting operations.

2. 发明专利

JPS6013115A ALL-ROUND SLITTED GROUTING TUBE DEVICE AND EXCAVATION AND GROUTING ALTERNATIVE WORK USING THE SAME 失效
公开(公告)号：JPS6013115A
公开(公告)日：1985-01-23
申请号：JP11817883
申请日：1983-07-01
申请人： TEI ESU GIJUTSU KK , SANKI SHOJI CO LTD , TOSHIMA KENSETSU KK
发明人： INOUE KIYOSHI , NAKAI AKIRA , SUZUKI SHIGETAKA
IPC分类号： E02D3/12
摘要： PURPOSE:To exactly inject a grout into the ground by a method in which excavation is made while sending pressure water into an inner tube by interrupting the connection of the inner tube and an outer tube, and chemical grouts are injected into both the tubes. CONSTITUTION:The small hole 3 in an inner tube 2 is closed with a sliding pipe 4, a pressure water is passed through the tube 2 from the upper part of a grouting pipe device 1, and while turning the device 1, the pressure water is injected into the ground for exacavation. One component of a two-component type chemical grout is sent into the tube 2, and the other component is sent under pressure into a flow path 7. The slide pipe 4 is pushed down against a spring 8 by the pressure of the path 7 and fitted into an inner wall 9 to close the flow path of pressure water. Chemical grout in the tube 2 reaches the small hole 11 of the outer tube 6 through small holes 3 and 10, chemical grout passing through the path 7 reaches the small hole 11 through an orifice 12, and they are mixed with each other in a mixing chamber 13 and jetted from slits 15.

3. 发明专利

JPS5948515A Structure of drilling tube for improving ground 失效
标题翻译：钻井管结构改善地基
公开(公告)号：JPS5948515A
公开(公告)日：1984-03-19
申请号：JP15672582
申请日：1982-09-10
申请人： Shimazaki Seisakusho:Kk , Toshima Kensetsu Kk
发明人： TEOMO SHIYUUICHI
IPC分类号： E02D3/12
CPC分类号： E02D3/12
摘要： PURPOSE:To drill a pit in sandy layer without roughening the pit by a method in which a cam provided to the basal end of a tamping ram loosely provided to the outer tube of the drilling tube is coupled with the corresponding cam of the outer tube, and a wedge body is provided to the tip of the ram in a not- turning but forwarding manner. CONSTITUTION:While being turned, a drilling tube 4 is penetrated into the ground to be improved under a static pressure applied. When the ground is hard, a wedge body 23 is pressed into the outer tube 13 under the soil pressure against a spring, and the drilling of a pit is made by a bit 12. When a sand and gravel layer is reached, the soil pressure is lowered, and the sedge body 23 is projected to the front side of the bit 12 by means of a spring. At the same time, a claw body 22 is penetrated into the sand and gravel layer to stop the sotation of the outer tube and the ram 14 is also stopped through a stopper bolt 24. The cam 18 fixed to the outer tube 14 acts on the cam 16 of the ram 14 to move it vertically and continuously in the direction of arrow. A pit is drilled without roughening the pit while tamping the sand and gravel layer 27.
摘要翻译：目的：为了在沙层中钻一个坑，而不会使凹坑粗糙化，其中一个方法是提供给一个松动地设置在钻管的外管的夯实杆的基端的凸轮与外管的相应的凸轮相连，并且楔形体以不转弯但转向的方式设置到冲头的尖端。构成：在转动时，在施加静压力的情况下，钻管4被穿透到地面中以改善。当地面很硬时，楔形体23在土壤压力下被弹簧压入外管13中，并且由钻头12进行钻孔。当达到沙子和砾石层时，土壤压力并且楔形体23通过弹簧突出到钻头12的前侧。同时，爪体22被穿入砂砾石层以停止外管的喷射，并且压头14也通过止动螺栓24停止。固定到外管14的凸轮18作用在压头14的凸轮16沿箭头方向垂直且连续地移动。在捣碎沙子和砾石层27的同时，钻孔时不会对坑进行粗化。

4. 发明专利

JPS5744019A Improving method for ground 失效
标题翻译：改进方法
公开(公告)号：JPS5744019A
公开(公告)日：1982-03-12
申请号：JP11777380
申请日：1980-08-28
申请人： Toshima Kensetsu Kk
发明人： NAKAI AKIRA
IPC分类号： E02D3/12
摘要： PURPOSE: To prevent the influence of a change in the ground nature resulting from the injection of chemical liquid, by a method wherein an isolating wall, consisting of curing type columnar objects, is built outside a ground improving work area.
CONSTITUTION: Excavation holes 5 are excavated to a given depth in the opposite sides of an area 19, where the ground is improved through pouring of a medical liquid, so that a muddy water 13 including earth and sand, produced at an excavating time, is cycled to and from a muddy water tank 7. Immediately before and after excavating is completed, the excavation holes 5 are filled with curing muddy water, obtained through the mixture of cement and lime with a part of the muddy water 13, so that it can be replaced by an unprocessed muddy water 13 in the holes, and this forms serial walls 3 consisting of curing type columnar objects 4. A medical liquid is then poured into a ground improving area 1 partitioned with the serial walls 3.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：为了防止由注射化学液体导致的地面性质变化的影响，通过在固化型柱状物体构成的隔离壁建立在地面改良工作区域外部的方法。构成：挖掘孔5在区域19的相对侧的给定深度被挖掘，通过倾倒医用液体来改善地面，使得在挖掘时产生的包括泥土和泥沙的泥水13是循环往返于泥浆水箱7.在挖掘完成之前和之后，挖掘孔5填充有通过水泥和石灰的混合物与泥浆水13的一部分获得的固化泥浆水，使得它可以由孔中的未加工的泥水13代替，形成由固化型柱状物体4构成的串联壁3.然后将药液倒入与串联壁3隔开的地面改良区域1中。

5. 发明专利

JPS6047115A GROUND IMPROVEMENT WORK BY FREELY PERFORMING EXCAVATION AND GROUTING 失效
公开(公告)号：JPS6047115A
公开(公告)日：1985-03-14
申请号：JP15416483
申请日：1983-08-25
申请人： TEI ESU GIJUTSU KK , SANKI SHOJI CO LTD , TOSHIMA KENSETSU KK
发明人： INOUE KIYOSHI , NAKAI AKIRA , SUZUKI SHIGETAKA
IPC分类号： E02D3/12
摘要： PURPOSE:To freely perform excavation and grout injection while measuring the electric resistance of the ground by a method in which a swivel for multiple tube, a rotary rod for connection, and a rotary rod for connection with electrode are connected with each other, and a drill edge and a grout monitor are provided at the tip thereof. CONSTITUTION:While turning a tube for excavation, electric current is flowed from an external power source to the terminal of the swivel head each time a given depth is reached to measure the electric resistance of untreated ground, and chemical grout is injected. The chemical grout is injected while turning the rod, and when the injection of chemical grout is discontinued on the way of the injection work, the inner and outer nozzles 37 and 38 are soon closed by recovery force of a rubber valve. Since the chemical grout is not hardened thereby, the injection of chemical grout can be made any time without causing any trouble in the vertical slide action of the piston.

6. 发明专利

JPS59102148A Strength measuring method for cement concrete or the like 失效
标题翻译：水泥混凝土或类似物的强度测量方法
公开(公告)号：JPS59102148A
公开(公告)日：1984-06-13
申请号：JP21280182
申请日：1982-12-06
申请人： Takeo Suzuki , T S Gijutsu Kk , Toshima Kensetsu Kk
发明人： SUZUKI TAKEO , NAKAI AKIRA , SUZUKI SHIGETAKA
IPC分类号： G01N27/00 , G01N11/00 , G01N33/38
CPC分类号： G01N33/383
摘要： PURPOSE:To detect the strength of concrete after hardening at the time when the concrete is not yet hardened by a method wherein electric resistance between a pair of electrodes arranged in the fresh concrete is measured and then compared with the data of electric resistance values which were obtained on samples. CONSTITUTION:Double-operated earth augers 31, 32 are inserted in the objective ground 2, so that cement milk 6 is jetted from the distal ends of suger shafts 41, 42 while crushing earth and sand 1, thereby to agitate and mix the cement milk 6 with the earth and sand 1 using blades 5. Electric resistances between electrodes 71-73 and 7a-7c which are provided on the corresponding shafts 41, 42 with constant intervals are measured through power sources 9 and gauges 10. Meanwhile, the data of electric resistance values are previously obtained on the ground using samples as close as to actual ones. This data is compared with the actual measured values to detect the strength of the cement after hardening.
摘要翻译：目的：通过测量在新鲜混凝土中布置的一对电极之间的电阻然后与电阻值数据进行比较的方法，在混凝土尚未硬化时，在硬化后检测混凝土的强度，取样。构成：将双重操作的地埋螺旋钻31,32插入到物镜地面2中，使得水泥浆6从ger轴41,42的远端喷射，同时粉碎泥沙1，从而搅拌并混合水泥浆 6与土砂1使用刀片5.通过电源9和量规10测量以恒定间隔设置在相应的轴41,42上的电极71-73和7a-7c之间的电阻。同时，在地面上预先使用与实际样品接近的样品获得电阻值。将该数据与实际测量值进行比较，以检测硬化后水泥的强度。

7. 发明专利

JPS5918812A Grout injection tube device 失效
标题翻译： GROUT注射管设备
公开(公告)号：JPS5918812A
公开(公告)日：1984-01-31
申请号：JP12517682
申请日：1982-07-20
申请人： Sanki Shoji Kk , T S Gijutsu Kk , Toshima Kensetsu Kk
发明人： NAKAI AKIRA , INOUE KIYOSHI , SUZUKI SHIGETAKA
IPC分类号： E02D3/12
CPC分类号： E02D3/12
摘要： PURPOSE:To confirm the injection range of a grout by connecting a swivel closing an electric circuit, a triple-injection tube provided with a cable conduit, and an injection tube rod having an electrode connected to its outside. CONSTITUTION:A grout injection tube device in which a swivel having a terminal 1 connected with a cable connector through a rotary terminal 3 and a brush 4 on its head and a middle tube 5 and an inner tube 9 are water-tightly supported is connected to an injection tube rod and an injection tube rod with an electrode is penetrated into a place different from a grout injection port A. Under a condition that voltage is applied between A-B and between A-C, a grout is injected and electric resistances at each measuring terminal are measured.
摘要翻译：目的：通过连接旋转闭合电路来确认灌浆的注射范围，设有电缆导管的三重注射管和连接到其外部的电极的注射管杆。构成：水泥注入管装置，其中具有通过旋转端子3连接的端子1和其头部上的刷子4的中空管5和内管9的旋转件被水密地连接到注入管杆和具有电极的注入管杆穿过与灌浆注入口A不同的位置。在AB和AC之间施加电压的情况下，注入灌浆并且在每个测量端子处的电阻为测量。

8. 发明专利

JPS5910608A Monitoring for leak of grout injected in ground stabilization work 失效
标题翻译：监测在地面稳定工作中注入的地面缺陷
公开(公告)号：JPS5910608A
公开(公告)日：1984-01-20
申请号：JP11782082
申请日：1982-07-08
申请人： Takeo Suzuki , T S Gijutsu Kk , Toshima Kensetsu Kk
发明人： SUZUKI TAKEO , NAKAI AKIRA , SUZUKI SHIGETAKA
IPC分类号： E02D3/12
CPC分类号： E02D3/12
摘要： PURPOSE:To control the leak loss of grout to a minimum during the stoppage of ground stabilization work by a method in which it is detected whether grout leaks to the outside of a given injection range based on the variation in the electric resistance values of an underground conductor interposed between an electrode inside the injection nozzle and an electrode inside a monitoring hole. CONSTITUTION:A monitoring well 13 for leakage of grout is provided in the outside area of a given grout injection range 12 centered on a grout injection hole 11, and monitoring holes 141 and 142 are drilled in the inside area of the monitoring well 13 and also in the outside area of the grout injection range 12. Electrodes 171 and 176 and an electrode 16 are set in the monitoring holes 141 and 142 and the grout injection hole 11, respectively. It is detected whether grout leaks to the outside of the given injection range 12 from the variation in the electric resistance values of an underground conductor interposed the electrode 16 in the injection hole and the electrodes 171 and 176 in the monitoring holes. The leakage of grout can thus be rapidly verified at the stage before the reaching of grout to the monitoring well 13 and necessary step can be quickly taken. Therefore, the leak of grout can be controlled to a minimum when the work is stopped.
摘要翻译：目的：通过检测是否根据地下电阻值的变化检测灌浆是否泄漏到给定喷射范围的外部，以便在地面稳定作业停止期间将砂浆的泄漏损失控制在最低限度介于注射喷嘴内的电极和监测孔内的电极之间。构成：在灌浆注入孔11的中心的给定的浆料注入范围12的外部区域设置有用于灌浆的泄漏的监测井13，在监测井13的内部区域钻出监测孔141和142，在灌浆喷射范围12的外部区域中。电极171和176以及电极16分别设置在监视孔141和142以及灌浆喷射孔11中。从注入孔中的电极16和监测孔中的电极171和176的地下导体的电阻值的变化来检测是否渗漏到给定喷射范围12的外部。因此，可以在到达监控井13之前的阶段快速验证灌浆的泄漏，并且可以快速采取必要的步骤。因此，当停止工作时，可以将灌浆的泄漏控制在最小限度。

9. 发明专利

JPH0447729B2 失效
公开(公告)号：JPH0447729B2
公开(公告)日：1992-08-04
申请号：JP11817883
申请日：1983-07-01
申请人： TEI ESU GIJUTSU KK , SANKI SHOJI KK , TOSHIMA KENSETSU KK
发明人： INOE KYOSHI , NAKAI AKIRA , SUZUKI SHIGETAKA
IPC分类号： E02D3/12

10. 发明专利

JPH0359209B2 失效
公开(公告)号：JPH0359209B2
公开(公告)日：1991-09-09
申请号：JP14565683
申请日：1983-08-11
申请人： TOSHIMA KENSETSU KK , TEI ESU GIJUTSU KK
发明人： NAKAI AKIRA
IPC分类号： E02D3/12

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