BALLASTLESS TRACK SYSTEM
    1.
    发明申请
    BALLASTLESS TRACK SYSTEM 有权
    无轨跟踪系统

    公开(公告)号:US20140203094A1

    公开(公告)日:2014-07-24

    申请号:US14342242

    申请日:2012-08-28

    IPC分类号: E01B1/00

    摘要: A ballastless track system comprises a base; a track slab arranged above the base; a poured-field layer arranged between the base and the track slab, the poured-field layer being formed by filling self-compacting concrete, emulsified asphalt cement mortar or resin mortar, and the inside of the poured-field layer being of a steel bar structure; a connecting piece, the first end of the connecting piece extending into the track slab, and the second end of the connecting piece extending into the poured-field layer; and two rows of rail-seat arranged on the track slab in parallel; and rails arranged on the rail-seat. The ballastless track system is high in reliability, good in durability, and easy in construction and maintenance.

    摘要翻译: 无碴轨道系统包括基座; 安装在基座上方的轨道板; 浇注场层布置在基部和轨道板之间,浇注层通过填充自密实混凝土,乳化沥青水泥砂浆或树脂砂浆形成,浇注层的内部由钢筋 结构体; 连接件的第一端延伸到轨道板中,并且连接件的第二端延伸到浇注层中; 和平行排列在轨道板上的两排轨座; 和轨道布置在轨座上。 无碴轨道系统的可靠性高,耐用性好,施工维护方便。

    PRE-STRESSED CONCRETE TRACK SLAB OF SLAB-TYPE BALLAST-LESS TRACK
    3.
    发明申请
    PRE-STRESSED CONCRETE TRACK SLAB OF SLAB-TYPE BALLAST-LESS TRACK 有权
    预应力混凝土跟踪板SLAB型不带轨道

    公开(公告)号:US20130264394A1

    公开(公告)日:2013-10-10

    申请号:US13994931

    申请日:2011-12-15

    IPC分类号: E01B1/00

    CPC分类号: E01B1/002 E01B3/40

    摘要: Provided in the disclosure is a pre-stressed concrete track slab of slab-type ballast-less track, which includes a slab body (1), on which fastening embedded casings (4) are arranged. At least one row of longitudinal common steel bars (11) and at least one row of transverse common steel bars (12) are arranged in the slab body (1) along a length direction and a width direction. The longitudinal common steel bars (11) are insulated from the transverse common steel bars (12). At least one row of longitudinal pre-stressed steel bars (7) and at least one row of transverse pre-stressed steel bars (6) are fastened in the slab body (1) along the length direction and the width direction through anchor backing plates and fastener devices (8). In the pre-stress directions of the longitudinal pre-stressed steel bars (7) and the transverse pre-stressed steel bars (6), it is post-tensioned in both directions or it is pre-tensioned in one direction and post-tensioned in the other direction. Limiting structures (5) and grounding terminals (10) are also arranged on the slab body (1). The pre-stressed concrete track slab has the characteristics of light structural dead weight, small structure height, low manufacturing cost and deformation resistance.

    摘要翻译: 本发明公开了一种板坯式无轨道预应力混凝土轨道板,包括板体(1),其上布置有紧固嵌入壳体(4)。 至少一排纵向普通钢筋(11)和至少一排横向普通钢筋(12)沿着长度方向和宽度方向布置在板坯体(1)中。 纵向普通钢筋(11)与横向普通钢筋(12)绝缘。 至少一排纵向预应力钢筋(7)和至少一排横向预应力钢筋(6)沿着长度方向和宽度方向通过锚固衬板(6)紧固在板体(1)中 和紧固件装置(8)。 在纵向预应力钢筋(7)和横向预应力钢筋(6)的预应力方向上,其沿两个方向被后张紧或者在一个方向上被预张紧并且被拉伸 在另一个方向。 限制结构(5)和接地端子(10)也布置在板体(1)上。 预应力混凝土轨道板具有结构自重轻,结构高度小,制造成本低,抗变形的特点。

    Pre-stressed concrete track slab of slab-type ballast-less track
    4.
    发明授权
    Pre-stressed concrete track slab of slab-type ballast-less track 有权
    预应力混凝土轨道板坯式无轨道

    公开(公告)号:US09222225B2

    公开(公告)日:2015-12-29

    申请号:US13994931

    申请日:2011-12-15

    IPC分类号: E01B1/00 E01B3/40

    CPC分类号: E01B1/002 E01B3/40

    摘要: Provided in the disclosure is a pre-stressed concrete track slab of slab-type ballast-less track, which includes a slab body (1), on which fastening embedded casings (4) are arranged. At least one row of longitudinal common steel bars (11) and at least one row of transverse common steel bars (12) are arranged in the slab body (1) along a length direction and a width direction. The longitudinal common steel bars (11) are insulated from the transverse common steel bars (12). At least one row of longitudinal pre-stressed steel bars (7) and at least one row of transverse pre-stressed steel bars (6) are fastened in the slab body (1) along the length direction and the width direction through anchor backing plates and fastener devices (8). In the pre-stress directions of the longitudinal pre-stressed steel bars (7) and the transverse pre-stressed steel bars (6), it is post-tensioned in both directions or it is pre-tensioned in one direction and post-tensioned in the other direction. Limiting structures (5) and grounding terminals (10) are also arranged on the slab body (1). The pre-stressed concrete track slab has the characteristics of light structural dead weight, small structure height, low manufacturing cost and deformation resistance.

    摘要翻译: 本发明公开了一种板坯式无轨道预应力混凝土轨道板,包括板体(1),其上布置有紧固嵌入壳体(4)。 至少一排纵向普通钢筋(11)和至少一排横向普通钢筋(12)沿着长度方向和宽度方向布置在板坯体(1)中。 纵向普通钢筋(11)与横向普通钢筋(12)绝缘。 至少一排纵向预应力钢筋(7)和至少一排横向预应力钢筋(6)沿着长度方向和宽度方向通过锚固衬板(6)紧固在板体(1)中 和紧固件装置(8)。 在纵向预应力钢筋(7)和横向预应力钢筋(6)的预应力方向上,其沿两个方向被后张紧或者在一个方向上被预张紧并且被拉伸 在另一个方向。 限制结构(5)和接地端子(10)也布置在板体(1)上。 预应力混凝土轨道板具有结构自重轻,结构高度小,制造成本低,抗变形的特点。

    Methods and genetically engineered micro-organisms for the combined production of PDO, BDO and PHP by fermentation
    5.
    发明授权
    Methods and genetically engineered micro-organisms for the combined production of PDO, BDO and PHP by fermentation 有权
    方法和遗传工程微生物通过发酵联合生产PDO,BDO和PHP

    公开(公告)号:US08227217B2

    公开(公告)日:2012-07-24

    申请号:US12620142

    申请日:2009-11-17

    摘要: The present invention relates to genetically engineered micro-organisms for the combined production of 1,3-propanediol (PDO), 2,3-butanediol (BDO), and polyhydroxypropionic acid (PHP) by fermentation. In particular, the invention relates to a genetically engineered micro-organism suitable for combined production of PDO, BDO and PHP by fermentation, characterized in that: compared with corresponding wild-type starting micro-organism, the D-lactate dehydrogenase gene in the genetically engineered micro-organism is deleted or functionally inactivated, and the genetically engineered micro-organism comprises a heterogenous polynucleotide encoding the Coenzyme A-dependent Aldehyde dehydrogenase and a heterogenous polynucleotide encoding the Polyhydroxyalkanoate synthase. Methods for the construction of such micro-organisms, and methods for combined production of PDO, BDO and PHP by fermentation of a genetically engineered bacterium are also taught.

    摘要翻译: 本发明涉及通过发酵联合生产1,3-丙二醇(PDO),2,3-丁二醇(BDO)和多羟基丙酸(PHP)的遗传工程微生物。 特别地,本发明涉及适用于通过发酵联合生产PDO,BDO和PHP的遗传工程微生物,其特征在于:与相应的野生型起始微生物相比,遗传上的D-乳酸脱氢酶基因 遗传工程微生物包含编码辅酶A依赖性醛脱氢酶的异源多核苷酸和编码聚羟基链烷酸酯合酶的异源多核苷酸。 还教导了构建这种微生物的方法,以及通过遗传工程化细菌的发酵联合生产PDO,BDO和PHP的方法。

    Methods and genetically engineered micro-organisms for the combined production of PDO, BDO and PHP by fermentation
    6.
    发明授权
    Methods and genetically engineered micro-organisms for the combined production of PDO, BDO and PHP by fermentation 有权
    方法和遗传工程微生物通过发酵联合生产PDO,BDO和PHP

    公开(公告)号:US08507250B2

    公开(公告)日:2013-08-13

    申请号:US13527933

    申请日:2012-06-20

    摘要: The present invention relates to genetically engineered micro-organisms for the combined production of 1,3-propanediol (PDO), 2,3-butanediol (BDO), and polyhydroxypropionic acid (PHP) by fermentation. In particular, the invention relates to a genetically engineered micro-organism suitable for combined production of PDO, BDO and PHP by fermentation, characterized in that: compared with corresponding wild-type starting micro-organism, the D-lactate dehydrogenase gene in the genetically engineered micro-organism is deleted or functionally inactivated, and the genetically engineered micro-organism comprises a heterogenous polynucleotide encoding the Coenzyme A-dependent Aldehyde dehydrogenase and a heterogenous polynucleotide encoding the Polyhydroxyalkanoate synthase. Methods for the construction of such micro-organisms, and methods for combined production of PDO, BDO and PHP by fermentation of a genetically engineered bacterium are also taught.

    摘要翻译: 本发明涉及通过发酵联合生产1,3-丙二醇(PDO),2,3-丁二醇(BDO)和多羟基丙酸(PHP)的遗传工程微生物。 特别地,本发明涉及适用于通过发酵联合生产PDO,BDO和PHP的遗传工程微生物,其特征在于:与相应的野生型起始微生物相比,遗传上的D-乳酸脱氢酶基因 遗传工程微生物包含编码辅酶A依赖性醛脱氢酶的异源多核苷酸和编码聚羟基链烷酸酯合酶的异源多核苷酸。 还教导了构建这种微生物的方法,以及通过遗传工程化细菌的发酵联合生产PDO,BDO和PHP的方法。

    METHOD AND APPARATUS FOR RETRIEVING A 3-DIMENSIONAL MODEL
    7.
    发明申请
    METHOD AND APPARATUS FOR RETRIEVING A 3-DIMENSIONAL MODEL 审中-公开
    用于检索三维模型的方法和装置

    公开(公告)号:US20080021882A1

    公开(公告)日:2008-01-24

    申请号:US11770123

    申请日:2007-06-28

    IPC分类号: G06F17/30

    CPC分类号: G06F16/583

    摘要: The invention discloses a search method of 3D model and device thereof. As stated in the invention, it transforms the query model and the object model into the set of 2D-slide polygons respectively; calculates the similarity between each 2D slice in the query model and the object mode by accumulating the similarities of all couples of 2D slices; and determines the search result according to the said total similarity. In accordance with the invention, it could be easily realize the search function of 3D model, and it is not sensitive to geometric noise, thus there's no need to look for the characteristic correspondence between models.

    摘要翻译: 本发明公开了一种3D模型的搜索方法及其装置。 如本发明所述,它将查询模型和对象模型分别转换成2D-幻灯片多边形集合; 通过累积所有2D片段的相似度,计算查询模型中每个2D片段与对象模式之间的相似度; 并根据所述总相似度确定搜索结果。 根据本发明,可以容易地实现3D模型的搜索功能,并且对几何噪声不敏感,因此不需要寻找模型之间的特征对应关系。