摘要：【中文】本发明公开了一种基于遥感影像的OpenStreetMap路网数据质量评价的方法，该方法首先对OSM路网数据进行了简化，得到初始道路骨架，然后将路网与影像进行配准；利用道路的边缘特征、光谱特征以及植被特征构建贝叶斯网络模型进行验证，将OSM路网数据中可靠的路段作为基础路网骨架；其次通过U‑Net模型在遥感影像中提取道路，用以弥补OSM路网中未覆盖的新增道路骨架，从遥感影像中提取的道路也会经贝叶斯网络模型验证，与已有的基础路网股价融合得到完整的路网骨架。最后，将影像网格化划分子研究区，通过计算三项路网评价因子：位置精度、长度完整性以及网格内部的最小外接多边形，得到评价区域内的OSM路网数据质量的评价参考图。 【EN】The invention discloses a method for evaluating the data quality of an OpenStreetMap road network based on a remote sensing image, which comprises the steps of simplifying OSM road network data to obtain an initial road framework, and then registering the road network and the image; establishing a Bayesian network model by utilizing the edge characteristics, the spectral characteristics and the vegetation characteristics of the road for verification, and taking reliable road sections in OSM road network data as basic road network frameworks; and secondly, extracting roads from the remote sensing image through a U-Net model to make up for a newly-added road skeleton not covered in an OSM road network, and verifying the roads extracted from the remote sensing image through a Bayesian network model to be fused with the stock price of the existing basic road network to obtain a complete road network skeleton. And finally, gridding the image to divide the molecular research area, and calculating three road network evaluation factors: and obtaining an evaluation reference graph of the OSM road network data quality in the evaluation area by using the position precision, the length integrity and the minimum circumscribed polygon in the grid.

摘要：本发明提供了一种嵌入式承力贮箱壳体，包括：法兰段、设于法兰段顶部的气口、设于法兰段底部的液口、设于法兰段两侧的两只球壳、设于气口外侧的气嘴和设于液口外侧的液嘴。本发明的嵌入式承力贮箱壳体，为首次选用垂直法兰结构，可满足系统嵌入式安装要求；法兰安装面为缺口设计经结构优化，可以满足飞行器飞行主动段考核要求；气液嘴与法兰同面，经局部设计，可既满足气液嘴的功能要求，又有利于推进剂管理装置的集成设计。

摘要：【中文】本发明公开了一种碳纤维复合材料控制臂及其制备方法，属于汽车技术领域，包括第一衬套、第二衬套和球销，还包括扣合连接的第一壳体和第二壳体，第一壳体内具有第一加强体，第二壳体内具有第二加强体，第一壳体和第二壳体均由碳纤维预浸料制成，第一加强体和所述第二加强体均由短切碳纤维增强片状模塑料制成，第一衬套和第二衬套均镶嵌于第一加强体上，球销镶嵌于第二加强体上。相比现有的金属材料的控制臂，大幅度降低了控制臂的重量，实现控制臂的轻量化，同时避免了局部受力不均的情况的出现，使得控制臂具有较好的刚度和强度。 【EN】The invention discloses a carbon fiber composite material control arm and a preparation method thereof, belonging to the technical field of automobiles and comprising a first bushing, a second bushing and a ball pin, and further comprising a first shell and a second shell which are connected in a buckling manner, wherein a first reinforcing body is arranged in the first shell, a second reinforcing body is arranged in the second shell, the first shell and the second shell are both made of carbon fiber prepreg, the first reinforcing body and the second reinforcing body are both made of chopped carbon fiber reinforced sheet molding compound, the first bushing and the second bushing are both embedded on the first reinforcing body, and the ball pin is embedded on the second reinforcing body. Compared with the existing control arm made of metal materials, the weight of the control arm is greatly reduced, the light weight of the control arm is realized, and meanwhile, the condition of uneven local stress is avoided, so that the control arm has better rigidity and strength.

摘要：【中文】一种基于BIM技术的港口通风系统正向设计方法，具体步骤如下：创建通风设计BIM模型样板；整合通风设计BIM基础模型；通风设计BIM基础模型风量及风阻计算；确定通风系统方案；风机的设计选型；风管、风口、风阀、风管支吊架以及风机基础的设计；各专业BIM模型进行协调、优化及审核审定，最终形成通风系统施工阶段设计BIM模型。本发明利用BIM技术的三维模型形式和强大的信息整合能力，实现了通风系统的三维正向设计，使设计变得更加形象，降低了错漏碰缺现象的产生，使施工交底变得形象生动。 【EN】A BIM technology-based forward design method for a port ventilation system comprises the following specific steps: creating a ventilation design BIM model template; integrating a ventilation design BIM basic model; calculating the air quantity and the wind resistance of a BIM basic model through ventilation design; determining a ventilation system scheme; designing and selecting a type of the fan; designing an air pipe, an air port, an air valve, an air pipe support hanger and a fan foundation; and coordinating, optimizing, auditing and approving the professional BIM models to finally form a design BIM model of the ventilation system in the construction stage. The invention utilizes the three-dimensional model form and the strong information integration capability of the BIM technology to realize the three-dimensional forward design of the ventilation system, so that the design becomes more vivid, the generation of the phenomena of mistake, leakage and missing is reduced, and the construction intersection becomes vivid.

摘要：【中文】本发明公开了一种缓解高速铁路隧道洞口微压波的缓冲结构，包括固定墙板，所述固定墙板一侧端部的上下部位均固定连接有弧形板，所述固定墙板与弧形板一侧的另外一端的上下部位均固定连接有安装板，两个所述安装板之间转动连接有导向板。本发明初始状态下，高铁进入到隧道口时，隧道内的空气被挤压向前运动，此时导向板呈向内聚拢状态，则从隧道口被挤压出的气流和声波就会顺着导向板而向前传输，这样通过导向板的作用起到气流和声波聚集的功能，从而避免气流和声波肆意扩撒影响居民生活的问题，其次，本情况下圆弧块凹陷设置，则通过卸风槽和卸风口的设置可分散气流和声波，则通过依次削弱气流和声波的效果缓解气流和声波整体运动能量。 【EN】The invention discloses a buffer structure for relieving micro-pressure waves of a tunnel portal of a high-speed railway, which comprises a fixed wallboard, wherein the upper part and the lower part of the end part of one side of the fixed wallboard are fixedly connected with an arc-shaped plate, the upper part and the lower part of the other end of one side of the fixed wallboard and the arc-shaped plate are fixedly connected with mounting plates, and a guide plate is rotatably connected between the two mounting plates. In the initial state of the invention, when high-speed rails enter a tunnel entrance, air in the tunnel is extruded to move forwards, the guide plates are in an inward gathering state, and airflow and sound waves extruded from the tunnel entrance can be transmitted forwards along the guide plates, so that the function of gathering the airflow and the sound waves is realized through the action of the guide plates, the problem that the living of residents is influenced by the airflow and the sound waves is avoided.

摘要：【中文】一种基于BIM技术的港口干式除尘系统正向设计方法，具体步骤如下：创建干式除尘系统设计BIM模型样板；整合干式除尘系统设计BIM基础模型；干式除尘系统BIM基础模型除尘量计算；确定干式除尘系统方案；除尘器的设计选型；风管、风口、风阀、风管支吊架以及除尘器基础的设计；各专业BIM模型进行协调、优化及审核审定，最终形成干式除尘系统施工阶段设计BIM模型。本发明利用BIM技术三维模型的形式和BIM技术强大的信息整合能力，实现了干式除尘系统的三维正向设计，使设计变得更加形象，降低了错漏碰缺现象的产生，使施工交底变得形象生动。 【EN】A forward design method of a dry type dust removal system of a port based on a BIM technology comprises the following specific steps: creating a BIM model template for designing a dry dust removal system; designing a BIM basic model by integrating a dry type dust removal system; calculating the dust removal amount of a BIM basic model of the dry dust removal system; determining a scheme of a dry dust removal system; designing and selecting a dust remover; designing an air pipe, an air port, an air valve, an air pipe support hanger and a dust remover foundation; and coordinating, optimizing, examining and verifying each professional BIM model to finally form a design BIM model in the construction stage of the dry type dust removal system. The invention utilizes the form of the BIM technology three-dimensional model and the strong information integration capability of the BIM technology to realize the three-dimensional forward design of the dry type dust removal system, so that the design becomes more vivid, the generation of the phenomena of mistake, leakage and missing is reduced, and the construction intersection bottom becomes vivid.

摘要：【中文】本发明公开了高烈度膨胀土地区高回填隧道明洞衬砌构造，包括第一衬砌及设置于第一衬砌两侧的边坡，第一衬砌内侧设有第二衬砌，第二衬砌的两端内壁上均安装有多个照明灯，第一衬砌和两侧的边坡之间设有吸水机构，吸水机构的出水端位于第一衬砌和第二衬砌之间，第二衬砌和第一衬砌之间固定连接有多个第一弹性机构，第二衬砌的两端入口的底部均设有凹槽，凹槽的开口处滑动密封设置有减速板，减速板与凹槽的底部之间固定连接有多个第二弹性机构，凹槽内设有驱动机构。本发明不仅能有效的提高隧道在使用是衬砌的结构安全性，而且还能对照明灯进行有效的除尘，确保照明效果，利于提高过往车辆的经过隧道的安全性。 【EN】The invention discloses a lining structure of a high-backfill open cut tunnel in a high-intensity expansive soil area, which comprises a first lining and slopes arranged on two sides of the first lining, wherein a second lining is arranged on the inner side of the first lining, a plurality of illuminating lamps are respectively arranged on the inner walls of two ends of the second lining, a water absorbing mechanism is arranged between the first lining and the slopes on two sides, the water outlet end of the water absorbing mechanism is positioned between the first lining and the second lining, a plurality of first elastic mechanisms are fixedly connected between the second lining and the first lining, grooves are respectively arranged at the bottoms of inlets at two ends of the second lining, a speed reducing plate is arranged at the opening of each groove in a sliding sealing manner, a plurality of second elastic mechanisms are fixedly connected between the speed reducing plate and the bottom of the groove, and a driving mechanism is arranged in each groove. The invention not only can effectively improve the structural safety of the tunnel which is lined when in use, but also can effectively remove dust for the lighting lamp, ensure the lighting effect and be beneficial to improving the safety of passing vehicles passing through the tunnel.

摘要：本发明涉及计算机辅助设计技术领域，具体涉及一种软土地区的地铁基坑变形有限元仿真方法，包括：在不同网格参数下对地铁基坑模型进行有限元仿真，确定各位置的变形尺寸和计算时长；根据变形尺寸，确定多个变形区域及各变形区域的区域影响度；根据各次仿真中各位置的变形尺寸和计算时长，确定各变形区域中各位置的优化可行度；根据区域影响度及各位置的优化可行度，确定各变形区域的网格优化比例；根据各次仿真的网格参数、硬件配置和计算时长，确定目标基准网格参数；根据目标基准网格参数和各变形区域的网格优化比例，确定各变形区域的目标网格参数。采用该方法能提高地铁基坑变形有限元仿真的准确性且降低计算资源消耗。

摘要：本发明涉及沉降监测技术领域，具体涉及一种紧邻地铁沿线爆破点周边地表沉降监测装置和方法。该方法对监测点在历史时序上的连续坍塌情况进行分析，确定监测点历史连续坍塌对当前的影响可能，筛选出存在连续坍塌特征的监测点；对当前时刻下具有高沉降的监测点进行位置聚类，基于聚类簇中持续坍塌的影响以及受爆破能量影响，确定当前的沉降严重性；通过聚类情况与前序时刻的扩展新增程度，结合沉降严重性以及监测点的沉降量，评估危险指标进行监测。本发明通过对爆破点周边地表沉降的历史沉降以及区变化沉降整体评估风险，将当前监测点的沉降量与风险评估相结合，提高异常风险的监测精度，提高了系统监测的准确性和可靠性。

摘要：本申请涉及深基坑形变检测技术领域，提出了一种超深基坑形变的智能化自动监测系统，包括：采集超深基坑形变的待监测区域的同一断层的不同监测点的水平位移、地下水位和支撑内力；标记目标采集时刻和目标监测点，确定监测点在采集时刻的数据异常度、第一一致性和数据异常可能性；确定监测点在采集时刻的融合权重；根据各监测点在同一采集时刻的融合权重，建立同一采集时刻的断层位移曲面，根据相邻两个采集时刻的断层位移曲面的差异，实现深基坑形变的监测。本申请提升超深基坑形变监测的稳定性和准确性。