摘要：【中文】本发明提供了一种磁悬浮列车定位装置和定位系统，涉及磁悬浮列车的技术领域，包括：定位模块、第一红外线发射模块和第一红外线接收模块；第一红外线发射模块设置在轨道的一侧，第一红外线接收模块设置在轨道的另一侧，第一红外线发射模块和第一红外线接收模块相对设置；第一红外线发射模块和第一红外线接收模块一一对应，该装置通过设置相对的第一红外发射模块和第一红外接收模块，根据有无列车通过决定第一红外接收模块是否能接收到第一红外线，并输出相应的第一电平信号至定位模块，定位模块输出列车匹配信息至牵引分区运行控制设备实现列车定位，提高了列车定位的准确性。 【EN】The invention provides a positioning device and a positioning system of a magnetic suspension train, which relate to the technical field of magnetic suspension trains and comprise the following components: the infrared receiving device comprises a positioning module, a first infrared transmitting module and a first infrared receiving module; the first infrared transmitting module is arranged on one side of the track, the first infrared receiving module is arranged on the other side of the track, and the first infrared transmitting module and the first infrared receiving module are arranged oppositely; the device is characterized in that the first infrared transmitting modules correspond to the first infrared receiving modules one to one, the first infrared transmitting modules and the first infrared receiving modules are arranged oppositely, whether the first infrared receiving modules can receive first infrared rays or not is determined according to the existence of trains, corresponding first level signals are output to the positioning modules, the positioning modules output train matching information to the traction subarea operation control equipment to achieve train positioning, and the accuracy of train positioning is improved.

摘要：【中文】本发明公开了一种三洞并行磁浮真空隧道结构，包括两侧的运行隧道和中间的服务隧道，运行隧道与服务隧道之间由联络通道连接；所述运行隧道内部为真空环境，底部为轨下填充，填充面上放置有磁浮轨道梁，磁浮列车在磁浮轨道梁上运行；所述服务隧道内部为常压环境，底部为设备下填充，填充面上放置磁浮运行所必须的设备，其他空间作为疏散通道；所述联络通道一端与运行隧道联通，另一端与服务隧道联通，并在与运行隧道连接处设置真空隔离墙和真空隔离门。本发明不仅可以保证低真空环境，而且还能减少地面空间利用，对地形的适应性强，具有良好的乘客疏散、人员检修、设备布置能力的隧道结构，同时兼顾了实用性、安全性和经济性。 【EN】The invention discloses a three-hole parallel magnetic levitation vacuum tunnel structure, which comprises running tunnels on two sides and a service tunnel in the middle, wherein the running tunnels are connected with the service tunnel through a communication channel; the interior of the running tunnel is in a vacuum environment, the bottom of the running tunnel is filled under a track, a magnetic levitation track beam is placed on a filling surface, and a magnetic levitation train runs on the magnetic levitation track beam; the interior of the service tunnel is in a normal pressure environment, the bottom of the service tunnel is filled with equipment, equipment necessary for magnetic suspension operation is placed on a filling surface, and other spaces are used as evacuation channels; one end of the communication channel is communicated with the operation tunnel, the other end of the communication channel is communicated with the service tunnel, and a vacuum isolation wall and a vacuum isolation door are arranged at the joint of the communication channel and the operation tunnel. The invention not only can ensure the low vacuum environment, but also can reduce the utilization of ground space, has strong adaptability to the terrain, has a tunnel structure with good passenger evacuation, personnel maintenance and equipment arrangement capabilities, and simultaneously has practicability, safety and economy.

摘要：【中文】本发明公开一种高速铁路无砟轨道施工测量方法，包括步骤，在测量系统软件中，选择轨道工程测量模块与相应的设计数据；完成测量系统软件与全站仪的通讯与设站；根据设计数据，系统软件控制全站仪进行目标点测量；存储数据，并传数据至网络信息化管理平台。有益效果是，由于利用测量系统直接控制精确测量工具全站仪并配合棱镜激光测距，实现自动精确测量点位置，与设计文件对比实时读取测量结果，迅速计算偏差，计算出三维坐标的偏差，指导施工，并利用webservice网络技术，直接在系统中将对比结果上传至高速铁路轨道工程信息化管理平台。相比于现有人为计算，提升了计算的精确度和测量的效率，进而减少了铁路建设成本，提升了建设速度。 【EN】The invention discloses a construction measuring method for a ballastless track of a high-speed railway, which comprises the following steps of selecting a track engineering measuring module and corresponding design data in measuring system software; finishing the communication and station setting of the measuring system software and the total station; according to the design data, the system software controls the total station to measure the target point; and storing the data and transmitting the data to the network information management platform. The method has the advantages that the total station is directly controlled by the measuring system and matched with prism laser ranging, so that the position of an automatic accurate measuring point is realized, the measuring result is compared with a design file and read in real time, the deviation is rapidly calculated, the deviation of a three-dimensional coordinate is calculated, the construction is guided, and the comparison result is directly uploaded to the high-speed railway track engineering information management platform in the system by using the webservice network technology. Compared with the existing manual calculation, the accuracy of calculation and the efficiency of measurement are improved, the railway construction cost is reduced, and the construction speed is increased.

摘要：【中文】本发明公开了一种可拆卸光幕导轨结构及安装该导轨结构的螺旋轨道快速门，可拆卸光幕导轨结构包括导轨Ⅰ和导轨Ⅱ，所述导轨Ⅱ通过锁紧件锁紧扣设于导轨Ⅰ顶部；所述导轨Ⅰ包括搭接部、安装部和支撑部，所述导轨Ⅰ上开设光幕安装腔。安装可拆卸光幕导轨结构的螺旋轨道快速门包括螺旋轨道快速门主体、铰链轮和可拆卸光幕导轨结构，螺旋轨道快速门主体的帘板之间通过连杆和铰链相配合铰接连接，连杆的两端套设铰链轮，铰链轮相配合滚动设置于可拆卸光幕导轨结构中。本发明简单实用，能够在进行光幕或螺旋轨道快速门用铰链轮维修时，仅需拆卸光幕导轨中的一侧导轨壁，即可进行相应的检修操作，拆装可靠方便，且成本较低。 【EN】The invention discloses a detachable light curtain guide rail structure and a spiral track quick door provided with the same, wherein the detachable light curtain guide rail structure comprises a guide rail I and a guide rail II, and the guide rail II is locked and buckled at the top of the guide rail I through a locking part; guide rail I includes overlap joint portion, installation department and supporting part, set up the light curtain installation cavity on the guide rail I. The spiral track rapid door with the detachable light curtain guide rail structure comprises a spiral track rapid door main body, a hinge chain wheel and the detachable light curtain guide rail structure, wherein the curtain plates of the spiral track rapid door main body are connected in a matched and hinged mode through a connecting rod and a hinge, the hinge chain wheel is sleeved at two ends of the connecting rod, and the hinge wheel is matched and rolled to be arranged in the detachable light curtain guide rail structure. The hinge wheel maintenance device is simple and practical, can be used for carrying out corresponding maintenance operation only by disassembling one side guide rail wall in the light curtain guide rail when the light curtain or spiral track rapid door is maintained, and is reliable and convenient to disassemble and assemble and low in cost.

摘要：【中文】本发明公开了一种压水试验管道固定装置，包括壳体、设置于壳体内的多个胀块、连接于相邻胀块之间的弹性伸缩装置、设置于胀块外侧壁上的定位块；在所述壳体上设置有与所述定位块相对应的导向孔，所述定位块能够在导向孔内移动从而使其端部向外伸出至所述导向孔外侧。本发明还提供一种压水试验机，包括如前所述的压水试验管道固定装置。采用上述技术方案，当柔性管道充水胀起后能够带动定位块向外移动，柔性管道内巨大的压强能够使定位块的端部牢固地顶在钻孔的内侧壁上，达到对柔性管道进行定位的目的。 【EN】The invention discloses a pressurized water test pipeline fixing device which comprises a shell, a plurality of expansion blocks arranged in the shell, elastic expansion devices connected between adjacent expansion blocks, and positioning blocks arranged on the outer side walls of the expansion blocks, wherein the expansion blocks are arranged in the shell; the shell is provided with a guide hole corresponding to the positioning block, and the positioning block can move in the guide hole so that the end part of the positioning block extends out of the outer side of the guide hole. The invention also provides a pressurized water testing machine which comprises the pressurized water testing pipeline fixing device. By adopting the technical scheme, the positioning block can be driven to move outwards after the flexible pipeline is inflated with water and expanded, and the end part of the positioning block can be firmly propped against the inner side wall of the drilled hole by the huge pressure in the flexible pipeline, so that the purpose of positioning the flexible pipeline is achieved.

摘要：【中文】本发明公开了一种基于大地电磁测深电阻率判定隧道围岩等级的方法，包括以下步骤：（1）根据已知区域的隧道围岩等级与洞身电阻率数值样本，建立隧道围岩等级与电阻率区间的对应关系模型；（2）获取待分级区域的电阻率数值；（3）根据步骤2获得的待分级区域的电阻率以及步骤1建立的隧道围岩等级与电阻率区间的对应关系模型，得出待分级区域的隧道围岩等级。采用上述技术方案，具有较强的适用性与定量性，克服野外调查和人工判定的误差问题，克服钻孔波速确定的无法连续计算的缺陷，克服地震波速求取的困难性问题，可以根据大地测深电阻率判定围岩等级，为隧道设计提供围岩分级可靠的依据。 【EN】The invention discloses a method for judging the grade of tunnel surrounding rock based on magnetotelluric sounding resistivity, which comprises the following steps: (1) establishing a corresponding relation model of the tunnel surrounding rock grade and the resistivity interval according to the tunnel surrounding rock grade and the tunnel body resistivity numerical value sample of the known region; (2) acquiring a resistivity value of a region to be classified; (3) and (3) obtaining the tunnel surrounding rock grade of the region to be classified according to the resistivity of the region to be classified obtained in the step (2) and the corresponding relation model between the tunnel surrounding rock grade and the resistivity interval established in the step (1). By adopting the technical scheme, the method has stronger applicability and quantification, overcomes the error problem of field investigation and manual judgment, overcomes the defect that the drilling wave velocity can not be continuously calculated, overcomes the difficulty problem of solving the seismic wave velocity, can judge the grade of the surrounding rock according to the geodetic depth resistivity, and provides a reliable basis for the classification of the surrounding rock for tunnel design.

摘要：【中文】本发明公开了一种耐候钢全焊接钢箱梁，包括多个钢箱梁节段，多个钢箱梁节段通过焊接连成钢箱梁，所述钢箱梁固定在桥墩上，钢箱梁节段包括上下两面的盖板以及连接盖板的腹板，所述盖板侧面与腹板侧面平齐或交错。本发明中通过多个钢箱梁节段实现整体钢箱梁的拼装，通过钢箱梁中盖板、腹板的交错或平齐结构从而实现焊缝的交错或平齐，钢箱梁采用全耐候钢，避免了常规施工中的涂装，也避免了采用螺栓连接的打孔构造，实现了全部钢桥免涂装，具有全寿命周期内投资低，养护维修工作量小，环保性好等优点。本发明克服目前钢箱梁需要反复涂装的缺点，本发明构造合理、经济性好，实用性强，具有较广阔的应用前景。 【EN】The invention discloses a weathering steel all-welded steel box girder which comprises a plurality of steel box girder segments, wherein the steel box girder segments are connected into the steel box girder through welding, the steel box girder is fixed on a pier, the steel box girder segments comprise cover plates on the upper surface and the lower surface and a web plate for connecting the cover plates, and the side surfaces of the cover plates are parallel to or staggered with the side surfaces of the web plate. According to the invention, the assembly of the whole steel box girder is realized through the plurality of steel box girder segments, the staggering or leveling of welding seams is realized through the staggering or leveling structure of the cover plates and the web plates in the steel box girder, the steel box girder adopts full weathering steel, the coating in conventional construction is avoided, the adoption of a bolt-connected punching structure is also avoided, the coating-free of all steel bridges is realized, and the steel box girder has the advantages of low investment in the whole life cycle, small maintenance and maintenance workload, good environmental protection and the like. The invention overcomes the defect that the prior steel box girder needs to be repeatedly coated, and has reasonable structure, good economy, strong practicability and wider application prospect.

摘要：【中文】本发明公开了一种高速铁路拱桥的吊杆结构，包括外露的外露钢拉杆，所述外露钢拉杆上端通过连接组件与拱肋预埋钢拉杆的探出端相连，所述外露钢拉杆下端通过连接组件与梁体预埋钢拉杆的探出端相连，所述梁体预埋钢拉杆下端穿过桥面后通过梁体张拉端球面垫圈、梁体张拉端球面螺母进行固定，所述梁体张拉端球面垫圈、梁体张拉端球面螺母之间形成避免存水现象的排水通道。本发明在梁体预埋钢拉杆下穿桥面的固定部位处，不影响固定的前提下增加排水通道，利于雨水的排出，防止锚具锈蚀，当钢拉杆吊杆系统需要进行更换时，仅需更换外露吊杆部分，提高了吊杆系统的耐久性和更换便捷性，本发明安装快捷方便。 【EN】The invention discloses a suspender structure of a high-speed railway arch bridge, which comprises an exposed steel pull rod, wherein the upper end of the exposed steel pull rod is connected with the detection end of an arch rib embedded steel pull rod through a connecting assembly, the lower end of the exposed steel pull rod is connected with the detection end of a beam body embedded steel pull rod through the connecting assembly, the lower end of the beam body embedded steel pull rod penetrates through a bridge floor and is fixed through a beam body stretching end spherical gasket and a beam body stretching end spherical nut, and a drainage channel for avoiding water storage is formed between the beam body stretching end spherical gasket and the beam body stretching end spherical nut. The drainage channel is additionally arranged at the fixed part of the bridge floor penetrating under the embedded steel pull rod of the beam body on the premise of not influencing the fixation, so that rainwater can be drained conveniently, the anchor is prevented from being corroded, when the steel pull rod suspender system needs to be replaced, only the exposed suspender part needs to be replaced, the durability and the replacement convenience of the suspender system are improved, and the bridge is fast and convenient to install.

摘要：【中文】本发明公开了一种铁路道砟厚度无损快速测量系统及测量方法，属于无损检测技术领域。本发明设计加工了用于搭载探地雷达、GPS定位设备、测距轮的轻便式轨道小车，研发了特征层自动追踪人机交互技术，形成了集探测、定位于一体的铁路道砟厚度快速测量系统，具有轻便、定位准确、分辨率高、测量成果连续等优点，解决了既有铁路道砟厚度难以测量的问题，以无损测量的方法替代了传统人工挖掘道砟测量的方式，同时能够提供线路下方连续的道砟厚度值，便于精细化设计工作的开展，并且效率非常高，每小时可测量几十公里以上的道砟厚度值，本发明可为铁路运营、维护及改造提供有力的技术支撑，具备很好的应用前景。 【EN】The invention discloses a nondestructive rapid measurement system and a measurement method for thickness of railway ballast, and belongs to the technical field of nondestructive testing. The invention designs and processes a portable rail trolley for carrying a ground penetrating radar, GPS positioning equipment and a distance measuring wheel, develops a characteristic layer automatic tracking man-machine interaction technology, forms a railway ballast thickness rapid measuring system integrating detection and positioning, has the advantages of portability, accurate positioning, high resolution, continuous measuring results and the like, solves the problem that the thickness of the existing railway ballast is difficult to measure, replaces the traditional manual excavation ballast measuring mode by a nondestructive measuring method, can provide continuous ballast thickness values below a line, is convenient for developing fine design work, has very high efficiency, can measure the ballast thickness values of more than dozens of kilometers per hour, can provide powerful technical support for railway operation, maintenance and modification, and has good application prospect.

摘要：【中文】本发明公开了一种高速铁路阻尼式低噪声槽形梁，包括底板、沿底板长度方向并对称设置在底板两侧的翼板、设置在翼板内侧的曲面散射降噪结构以及设置在翼板外侧的阻尼减振结构；每个翼板的纵向截面为斜T形，包括上端的水平部和下端与底板端部连接并向外倾斜的倾斜部；阻尼减振结构包括中空的平面板状结构和设置在其内部的阻尼层，平面板状结构与倾斜部平行，平面板状结构、倾斜部、水平部和底板围成一个腔体。本发明的速铁路阻尼式低噪声槽形梁，该槽形梁既能提高车外噪声降噪效果，又能够降低对车内噪声影响；能够同时兼顾净空需求和结构噪声振动要求，特别适用于高速铁路穿越城区又必须同时满足车内外噪声限值的区段。 【EN】The invention discloses a damping type low-noise trough beam for a high-speed railway, which comprises a bottom plate, wing plates, curved surface scattering noise reduction structures and damping vibration reduction structures, wherein the wing plates are symmetrically arranged on two sides of the bottom plate along the length direction of the bottom plate; the longitudinal section of each wing plate is in an inclined T shape and comprises a horizontal part at the upper end and an inclined part, the lower end of the inclined part is connected with the end part of the bottom plate, and the inclined part is inclined outwards; the damping vibration attenuation structure comprises a hollow plane plate-shaped structure and a damping layer arranged in the hollow plane plate-shaped structure, the plane plate-shaped structure is parallel to the inclined part, and a cavity is enclosed by the plane plate-shaped structure, the inclined part, the horizontal part and the bottom plate. The damping type low-noise trough beam for the fast railway can improve the noise reduction effect of the noise outside the train and reduce the influence on the noise inside the train; the method can simultaneously give consideration to the clearance requirement and the structural noise vibration requirement, and is particularly suitable for sections where high-speed railways pass through urban areas and must meet the internal and external noise limit values of vehicles at the same time.