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1.发明授权Box girder structure for bridge provided with outer cable and method of building the box girder 失效用于外部电缆的桥梁的箱梁结构和建造箱梁的方法公开(公告)号：US07104017B1
公开(公告)日：2006-09-12
申请号：US09571321
申请日：2000-05-15
IPC分类号： E04C5/08
CPC分类号： E01D2/04 , E01D19/16 , E01D2101/28 , E04C5/10
摘要： Outer cables disposed in a box girder in the longitudinal direction of a box girder bridge to prestress the box girder each have a transparent sheath made of a transparent polyethylene resin, vinyl chloride resin, polypropylene resin or the like, thereby allowing the grouting condition in the sheath to be inspected reliably and easily. If a colored grout is filled, the filling condition can be inspected even more reliably and easily. In addition, it is possible to readily find a portion left unfilled after the grout has hardened and to refill it for repairing by using openings for injection and ejection made at each side of the void left.
摘要翻译： 设置在箱梁长度方向上的箱梁中的外部电缆，以预应力箱梁各自具有由透明聚乙烯树脂，氯乙烯树脂，聚丙烯树脂等制成的透明护套，从而允许在 护套可靠，易于检查。 如果填充有色水泥浆，则可以更可靠和容易地检查填充状况。 此外，可以容易地发现在浆料硬化之后未填充的部分，并且通过在留下的空隙的每一侧使用用于注入和喷射的开口来重新填充以进行修复。
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公开(公告)号：US4929650A
公开(公告)日：1990-05-29
申请号：US223588
申请日：1988-07-25
申请人： Makoto Kurauchi , Michio Hashimoto , Kiyoshi Hayasaki , Toshikazu Minami , Mutsuhiko Ohnishi , Yohei Suzuki
发明人： Makoto Kurauchi , Michio Hashimoto , Kiyoshi Hayasaki , Toshikazu Minami , Mutsuhiko Ohnishi , Yohei Suzuki
IPC分类号： H01L21/66 , C08G59/18 , C08G59/40 , C09D5/00 , C09D5/08 , C09D163/00 , C09J163/00 , E04C5/08 , E04G21/12 , G01R31/26 , G01R31/28 , H01L21/8249 , H01L27/06 , H03K19/00
CPC分类号： C08G59/18 , C08G59/40 , C09D163/00 , E04G21/12
摘要： A coating material for a tendon for prestressed concrete includes a curing composition, the curing time of which is so controlled that the composition is held in an uncured fluid state for a predetermined time after the concrete hardens. After the predetermined time passes, the composition cures. By coating a tendon for prestressed concrete with the coating material having such properties, an antirust effect of the tendon, an improved adhering force of the tendon to the concrete and a decreased cost of manufacturing prestressed concrete can be obtained.
摘要翻译： 一种用于预应力混凝土的腱用涂料，包括固化组合物，其固化时间受到如此控制，使得组合物在混凝土硬化后预定的时间保持在未固化的流体状态。 在预定时间过去之后，组合物固化以保护腱免受腐蚀并将其粘附到混凝土。 本发明还包括使用这种涂层材料制造预应力混凝土的方法。
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公开(公告)号：US4906648A
公开(公告)日：1990-03-06
申请号：US183018
申请日：1988-04-18
摘要： Industrial antifungal compositions of the present invention contain as active ingredients both the compounds represented by the general formula (I) and the compounds represented by the general formula (II), said general formulas being mentioned below. By virtue of using two kinds of compounds mentioned above in combination in the compositions, antifungal properties of the present composition sharply augment and hence said compositions are found to have excellent antifungal properties as well as excellent antifungal activities against a wide variety of species of fungi and, moreover, the present compositions are excellent in safety and free from tending to accumulation. ##STR1## wherein R represents methoxycarbonylamino, ethoxycarbonylamino or 4-thiazolyl. ##STR2## wherein X represents halogen or lower alkoxy of 1 to 4 carbon atoms.
摘要翻译： 本发明的工业抗真菌组合物含有由通式（I）表示的化合物和由通式（II）表示的化合物作为活性成分，所述通式如下所述。 由于在组合物中组合使用上述两种化合物，本发明组合物的抗真菌性质急剧增加，因此发现所述组合物具有优异的抗真菌性能以及针对各种各样的真菌的优异的抗真菌活性， 此外，本发明的组合物的安全性优异且不易积累。 （I）其中R表示甲氧基羰基氨基，乙氧基羰基氨基或4-噻唑基。 （II）其中X表示卤素或1至4个碳原子的低级烷氧基。
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4.发明授权公开(公告)号：US06655104B2
公开(公告)日：2003-12-02
申请号：US09959561
申请日：2001-10-30
申请人： Tsutomu Kadotani , Yasuo Inokuma , Norio Terada , Hideaki Sakai , Toshikazu Minami , Jun Yamazaki , Yoshitaka Nishida
发明人： Tsutomu Kadotani , Yasuo Inokuma , Norio Terada , Hideaki Sakai , Toshikazu Minami , Jun Yamazaki , Yoshitaka Nishida
IPC分类号： B25G300
CPC分类号： E04C5/08 , E04C5/122 , E04C5/165 , Y10T403/472
摘要： A joint made between prestressing strands with a prestressing strand coupler is covered with a transparent coupler sheath having a retarded-hardening resin filling material injection opening and discharge opening provided in a tube wall thereof, and a resin filling material is injected into the transparent coupler sheath from the injection opening to fill the coupler sheath with the filling material. Thereafter, the whole outer peripheral portion of the prestressing strand joint, including the coupler sheath, is embedded with placed concrete. Tension is applied to the prestressing strands after the concrete has hardened and before the resin filling material hardens, thereby completing an excellent prestressing strand joint structure. According to the present invention, the filling condition of the resin filling material in the coupler sheath around the prestressing strand joint can readily be confirmed by visual observation. Therefore, the operation of filling the filling material can be carried out completely. Further, the wedges present in the prestressing strand coupler are allowed to properly bite into the prestressing strands in response to the prestressing strand tensioning operation performed before the filling material hardens. Thus, a superior joint structure is provided.
摘要翻译： 用预应力线耦合器制成的预应力绞线之间的接头用透明的耦合器护套覆盖，所述透明耦合器护套在其壁壁中具有延迟硬化树脂填充材料注入开口和排出口，并将树脂填充材料注入透明耦合器套管 从注射开口填充耦合器鞘与填充材料。 此后，包括耦合器护套的预应力绞线接头的整个外周部分嵌入放置的混凝土。 在混凝土硬化之后，树脂填充材料硬化之前，对预应力钢筋施加张力，从而完成优良的预应力股线接头结构。根据本发明，树脂填充材料在预应力周围的耦合器护套中的填充状态 通过目视观察可以容易地确认线股关节。 因此，填充材料的填充操作可以完全进行。此外，响应于在填充材料硬化之前进行的预应力钢绞线张紧操作，允许存在于预应力股联接器中的楔适当地咬入预应力股。 因此，提供了优异的接头结构。
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5.发明授权Tendons for prestressed concrete structures and method of using such tendons 失效用于预应力混凝土结构的腱和使用这种腱的方法
公开(公告)号：US5254190A
公开(公告)日：1993-10-19
申请号：US705062
申请日：1991-05-23
CPC分类号： D07B5/005 , B29C47/0014 , B29C47/0033 , B29C47/02 , D07B1/162 , D07B7/145 , E04C5/08 , D07B2501/2023
摘要： A tendon for prestressed concrete structure comprises a core member such as a steel wire for prestressed concrete structures, a steel strand for prestressed concrete structures or a steel bar for prestressed concrete structures, and an unset bonding material coating the core structure in a predetermined thickness, having a specific setting time determined by selectively determining the respective contents of the ingredient of the bonding material and capable of setting at an ordinary temperature. The tendon is arranged in a desired arrangement for forming a prestressed concrete structure, concrete is placed so as to bury the tendons therein, and then the tendons are tensioned and fixed after the strength of the deposited concrete has increased to a degree to permit tensioning the tendons and before the unset bonding material sets. Thus, the unset bonding material sets after the tendons have been tensioned and fixed to bond the tendons firmly to the prestressed concrete structure.
摘要翻译： 用于预应力混凝土结构的腱包括用于预应力混凝土结构的钢丝，用于预应力混凝土结构的钢绞线或用于预应力混凝土结构的钢筋的芯构件和以预定厚度涂覆芯结构的未固定接合材料， 通过选择性地确定接合材料的成分的各个内容物并能够在常温下设定而确定具体的凝固时间。 将钢筋布置成用于形成预应力混凝土结构的所需布置，将混凝土放置以便将钢筋埋入其中，然后在钢筋混凝土的强度增加到一定程度以后将钢筋张紧并固定，以允许张紧 腱和未固定粘合材料组之前。 因此，在钢筋已被张紧和固定之后，未固定的粘合材料固定，以将钢筋牢固地粘结到预应力混凝土结构上。
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公开(公告)号：US06806427B2
公开(公告)日：2004-10-19
申请号：US10399154
申请日：2003-06-09
IPC分类号： H01B700
CPC分类号： E04C5/10 , D07B2201/2089 , D07B2201/2093 , E01D19/16
摘要： A cable protecting tube having high transparency and allowing the filling condition of mortar therein to be visually observed from the outside as well as exhibiting high pressure resistance is provided. A cable protecting tube for accommodating a cable and for filling with mortar includes a protecting tube (1) having smooth inner and outer surfaces formed from an ionomer resin excellent in transparency, and a spiral or mesh-shaped reinforcing member (2) for reinforcing the protecting tube. The reinforcing member (2) may be buried in the protecting tube (1). The protecting tube (1) is not limited to the smooth-walled tube but may be a spirally corrugated tube.
摘要翻译： 提供了一种具有高透明度并且允许从外部目视观察其中的灰浆填充状态以及表现出高耐压性的电缆保护管。一种用于容纳电缆并用于填充砂浆的电缆保护管包括保护管（ 1）具有由透明性优异的离聚物树脂形成的光滑的内表面和外表面，以及用于加强保护管的螺旋状或网状加强部件（2）。 加强构件（2）可以埋在保护管（1）中。 保护管（1）不限于平滑壁管，而是可以是螺旋形波纹管。
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7.发明授权Tendons for prestressed concrete structures and method of using such tendons 失效用于预制混凝土结构的方法和使用这种方法的方法
公开(公告)号：US5149385A
公开(公告)日：1992-09-22
申请号：US705060
申请日：1991-05-23
CPC分类号： E04C5/08
摘要： A tendon for prestressed concrete structure comprises a core member such as a steel wire for prestressed concrete structures, a steel strand for prestressed concrete structures or a steel bar for prestressed concrete structures, and an unset bonding material coating the core structure in a predetermined thickness, having a specific setting time determined by selectively determining the respective contents of the ingredient of the bonding material and capable of setting at an ordinary temperature. The tendon is arranged in a desired arrangement for forming a prestressed concrete structure, concrete is placed so as to bury the tendons therein, and then the tendons are tensioned and fixed after the strength of the deposited concrete has increased to a degree to permit tensioning the tendons and before the unset bonding material sets. Thus, the unset bonding material sets after the tendons have been tensioned and fixed to bond the tendons firmly to the prestressed concrete structure.
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