公开(公告)号：EP0969152A3

公开(公告)日：2003-04-16

申请号：EP99112032.0

申请日：1999-06-22

申请人： TREVI S.p.A.

发明人： Trevisani, Davide

IPC分类号： E02F5/10 ,  E02D17/13

CPC分类号： E02F5/06 ,  E02D17/13 ,  E02F5/14

摘要： A trench rig (1) for excavating continuous monolithic brattices or bases, presenting a self-propelled crawler truck (2), a chain-driven excavating tool (6) provided with a central column (9) which extends along a working axis (A), and a control unit (8) for the column (9) presenting a fixed gripper (15) in relation to the truck (2) and a mobile gripper (16) in relation to the fixed gripper (15) itself; the two grippers (15, 16) are slidingly coupled to the column (9), and can be selectively engaged to the column (9) itself in order to move the tool (6) along the working axis (A), and are connected to each other by means of a linear step actuator (17).

公开(公告)号：EP0437262B2

公开(公告)日：1998-01-14

申请号：EP91100265.7

申请日：1991-01-10

申请人： TREVI S.p.A.

发明人： Trevisani, Davide

IPC分类号： E02D3/12 ,  E21D20/02

CPC分类号： E02D3/12 ,  E21D20/02

公开(公告)号：EP0557805B1

公开(公告)日：1997-05-07

申请号：EP93102130.7

申请日：1993-02-11

申请人： TREVI S.p.A.

发明人： Trevisani, Davide

IPC分类号： E21D9/10 ,  E21D11/10 ,  E21C25/30

CPC分类号： E21C25/30 ,  E21D9/1053 ,  E21D11/10

公开(公告)号：EP0538718B1

公开(公告)日：1997-01-02

申请号：EP92117501.4

申请日：1992-10-14

申请人： TREVI S.p.A.

发明人： Trevisani, Davide

IPC分类号： E21D9/04

CPC分类号： E21D9/001 ,  E21D9/04

公开(公告)号：EP0633361A1

公开(公告)日：1995-01-11

申请号：EP94109778.4

申请日：1994-06-24

申请人： TREVI S.p.A.

发明人： Trevisani, Davide

IPC分类号： E02D19/18 ,  E02D17/13

CPC分类号： E02D19/18 ,  E02D17/13

摘要： A method of constructing monolithic trench walls, sills and hard standings, comprises the following steps in a continuous cycle:

a) excavating a trench or channel (13) by means of a cutter (14) fitted to a moving excavating machine (10);
b) extracting the soil excavated in the trench (13);
c) transferring the extracted soil onto a conveyor belt (21) interposed between the cutter (14) and a container (22, 34) provided with disgregating members (23, 35) for crumbling the extracted soil and mixing it with a consolidating agent so as to form with the extracted and crumbled soil a plastic and homogeneous mix;
d) casting continuously the mix from said container (22) to the excavated trench or channel (13).

摘要翻译： 构建单片沟槽壁，窗台和硬排名的方法，包括：在连续的周期的下列步骤：a）挖掘用刀具手段的沟槽或通道（13）（14）装配到移动挖掘机（10）; b）中提取在所述沟槽（13）的挖掘土; c）中传送所提取的土壤到该切割器（14）和设置有disgregating部件（23的容器（22，34），35之间的传送带（21）），用于破碎的提取土壤并用胶结剂混合，所以 以形成与所提取的和弄碎土壤的塑料和均匀的混合物; D）从铸造连续所述容器（22混合），以挖掘沟槽或通道（13）。

公开(公告)号：EP0538718A1

公开(公告)日：1993-04-28

申请号：EP92117501.4

申请日：1992-10-14

申请人： TREVI S.p.A.

发明人： Trevisani, Davide

IPC分类号： E21D9/04

CPC分类号： E21D9/001 ,  E21D9/04

摘要： In a tunnel lining method an apparatus (20), comprising at least one excavation tool (25) of the chain, belt or band type or the like, is positioned to coincide with the longitudinal axis of the tunnel at a point on its extrados; the tool (25) is made to advance to a predetermined depth in a direction diverging from the tunnel axis so as to create a substantially rectangular cavity (34) from which the tool (25) is withdrawn; said cavity (34) is then filled with concrete to form a cast segment; the aforesaid stages are repeated until a frusto-conical section formed from adjacent cast segments is completed, after which the material within the formed section is excavated to a depth less than the axial length of the section, and the apparatus is advanced through a distance substantially equal to the axial length of the cast segments, the stages being repeated to form each successive section in order to form a lining in which the wider final portion of one section is superposed on the narrower initial portion of the next section; during the execution of one section of cast segments a second tool (29) associated with said first tool (25) executes consolidation/tamping injections with concrete or the like into the region which is to constitute said next section.

摘要翻译： 在隧道衬砌方法中，包括链条，带或带型等的至少一个挖掘工具（25）的装置（20）被定位成与其外部的点处的隧道的纵向轴线重合; 使工具（25）在与隧道轴线分叉的方向上前进到预定深度，从而形成大致矩形的空腔（34），工具（25）从该空腔中撤出; 然后用混凝土填充所述空腔（34）以形成浇铸段; 重复上述阶段，直到从相邻的铸造段形成的截头圆锥形部分完成，然后将成形部分内的材料挖掘到小于该部分的轴向长度的深度，并且该装置基本上前进一段距离 等于铸造段的轴向长度，级重复以形成每个连续的部分，以便形成衬里，其中一个部分的较宽的最终部分叠加在下一部分的较窄的初始部分上; 在执行一段铸造段期间，与所述第一工具（25）相关联的第二工具（29）执行具有混凝土等的固结/夯实注入到构成所述下一部分的区域中。

公开(公告)号：EP0282935A2

公开(公告)日：1988-09-21

申请号：EP88103957.2

申请日：1988-03-12

申请人： TREVI S.p.A.

发明人： Trevisani, Davide

IPC分类号： E01C1/00 ,  E01C3/00 ,  E02D29/02 ,  E02D5/76

CPC分类号： E02D5/76 ,  E01C1/002 ,  E01C3/00 ,  E02D29/0266 ,  E02D29/0275 ,  Y02A30/68

摘要： The process starts with digging a trench (10) of adequate depth in the slope (8) of the embankment (1) of the existing roadway at a distance corresponding to the widening. A wall (12) is then built in the trench by means of prefabricated elements or by on-site casting, and is subsequently anchored to the road embankment (1) by means of tension elements (17). The wall (12) rises substantially to the level of the roadway so as to define a channel (15) which is then filled with stabilized material, on which the road paving is completed up to the wall.

摘要翻译： 该过程开始于在现有道路的路堤（1）的斜坡（8）中以与扩宽相对应的距离挖掘足够深度的沟槽（10）。 然后通过预制构件或现场铸造将一个墙体（12）建在沟槽中，并随后通过张力元件（17）锚固到路堤（1）上。 壁（12）基本上升到道路的高度，以便限定一个通道（15），然后用稳定的材料填充道路摊铺完成到墙壁上。

公开(公告)号：EP0407934B1

公开(公告)日：1993-10-13

申请号：EP90113074.0

申请日：1990-07-09

申请人： TREVI S.p.A.

发明人： Trevisani, Davide

IPC分类号： E02D17/13

CPC分类号： E02F3/085 ,  E02D17/13 ,  E02F3/086 ,  E02F3/10

公开(公告)号：EP0437262A1

公开(公告)日：1991-07-17

申请号：EP91100265.7

申请日：1991-01-10

申请人： TREVI S.p.A.

发明人： Trevisani, Davide

IPC分类号： E02D3/12 ,  E21D20/02

CPC分类号： E02D3/12 ,  E21D20/02

摘要： A method for the preventive consolidation of tunnel excavations by using the protective umbrella techinique, exploiting an equipment comprising: a metallic tube (1) of reinforcement, a tubular rod (12) provided with nozzles, a piercing bit (4) and a double rotary unit. The process comprises the following phases:

a) mainly sub-horizontal drilling of the soil with the piercing bit (4) coaxially contained inside the tube (1), said tube (1) and said rod (2) being rotated one opposite to each other by a rotary unit;
b) injection of pressurized liquid mixtures through the nozzles of the rod (2) with the removal of the finest part of the soil that is being consolidated;
c) extraction of the rod from the inside of the tube.

摘要翻译： 一种通过使用保护伞技术来预防隧道掘进的巩固的方法，利用一种设备，包括：金属管（1），加强件，管状杆（12），设有喷嘴，穿孔（4）和双旋转 单元。 该过程包括以下阶段：a）主要对具有同轴地容纳在管（1）内的穿孔（4）的土壤进行亚水平钻孔，所述管（1）和所述杆（2）与每个相反地旋转 另一个由旋转单元; b）通过杆（2）的喷嘴注入加压液体混合物，同时去除正在固结的最细的土壤部分; c）从管内抽出杆。

公开(公告)号：EP0407934A3

公开(公告)日：1991-03-20

申请号：EP90113074.0

申请日：1990-07-09

申请人： TREVI S.p.A.

发明人： Trevisani, Davide

IPC分类号： E02D17/13

CPC分类号： E02F3/085 ,  E02D17/13 ,  E02F3/086 ,  E02F3/10

摘要： An equipment for executing straight or circular continuous monolithic structural walls, comprises a motor driven vehicle (2) provided with means for substaining a beam (8) which is orientable after a vertical and horizontal axis, a slide (10) on one side of said beam, an excavator (12) mounted onto said slide and comprising a chain (13) that is substantially vertical in an operative position, formwork means (21) provided with vibrators (23) and carried by said slide following said excavator and a hose (22) meant to convey concrete following the excavator inside the excavation.