Method for fabricating fiber-reinforced slag gypsum cement-based,
lightweight set articles
    1.
    发明授权
    Method for fabricating fiber-reinforced slag gypsum cement-based, lightweight set articles 失效
    纤维增强渣石膏水泥基轻质集合制品的制造方法

    公开(公告)号:US5366549A

    公开(公告)日:1994-11-22

    申请号:US217025

    申请日:1994-03-24

    IPC分类号: C04B28/06 C04B7/14

    CPC分类号: C04B28/065

    摘要: A method is provided for making a fiber-reinforced slag gypsum cement lightweight hardened product. The method consists essentially of mixing (1) from 5 to 140 parts by weight of aggregates having a maximum size of not larger than 2000 .mu.m to (2) 100 parts by weight of a mixture which comprises 100 parts by weight of Portland cement, (3) from 20 to 350 parts by weight of slag fine powder which has a fineness ranging from 6,000 to 12,000 cm.sup.2 /g as Blaine's specific surface area, (4) from 0 to 20 parts by weight of lime, (5) from 20 to 100 parts by weight of calcium aluminate and gypsum fine powder, (6) 0.01 to 1.5 parts of a setting retardant; mixing water, prefoamed foams and reinforcing fibers with the mixture to obtain a slurry; subjecting the slurry to molding to obtain a molded product; removing the molded product to obtain a hardened product; and curing the hardened product with steam. In the method of the invention, the slurry sets and hardens within a short time, permitting the hardened product to be immediately removed from a mold.

    摘要翻译: 提供了一种制造纤维增强渣石膏水泥轻质硬化产品的方法。 该方法主要包括将(1)5至140重量份最大尺寸不大于2000μm的聚集体混合至(2)100重量份的混合物,该混合物包含100重量份的波特兰水泥, (3)20至350重量份作为布莱恩比表面积的细度为6,000至12,000厘米2 /克的矿渣细粉,(4)0至20重量份的石灰,(5)20 至100重量份的铝酸钙和石膏细粉,(6)0.01至1.5份的阻燃剂; 将混合水,预发泡沫和增强纤维与混合物混合以获得浆料; 对浆料进行成型以获得模塑产品; 去除模制产品以获得硬化产品; 并用蒸汽固化硬化产品。 在本发明的方法中,浆料在短时间内固化并硬化,从而允许硬化产品立即从模具中取出。

    Exposed aggregate finishing method for concrete
    6.
    发明授权
    Exposed aggregate finishing method for concrete 失效
    混凝土露出骨料整理方法

    公开(公告)号:US4205040A

    公开(公告)日:1980-05-27

    申请号:US624833

    申请日:1975-10-22

    CPC分类号: B28B7/362

    摘要: An exposed aggregate finishing method for concrete. The method comprises coating the inside faces of a form for concrete with a cement setting retarder, drying, coating the dried faces with a synthetic organic polymer coating material which is soluble in an aqueous alkaline solution of cement, but is insoluble in water; and drying the coated faces. Alternatively, the method may be carried out by coating the inside faces of the form for concrete with the mixture of the cement setting retarder and the organic polymer coating material and drying the coated faces. Concrete is thereafter placed in the concrete form, the form removed and the surface of the molded concrete washed to make the surface rough.

    摘要翻译: 混凝土的露出骨料整理方法。 该方法包括用水泥固化缓凝剂涂覆混凝土形式的内表面,干燥,用可溶于水泥碱性水溶液但不溶于水的合成有机聚合物涂料涂覆干燥面; 并干燥涂层面。 或者,该方法可以通过用水泥凝固缓凝剂和有机聚合物涂层材料的混合物涂覆混凝土形式的内表面并干燥涂覆面来进行。 然后将混凝土置于混凝土形式中,将形式移除,并将模制混凝土的表面洗涤以使表面粗糙。

    Storage system, server apparatus, and method for creating a plurality of snapshots
    7.
    发明授权
    Storage system, server apparatus, and method for creating a plurality of snapshots 有权
    用于创建多个快照的存储系统,服务器装置和方法

    公开(公告)号:US07266654B2

    公开(公告)日:2007-09-04

    申请号:US10808921

    申请日:2004-03-24

    IPC分类号: G06F12/00

    摘要: In a storage system with a server apparatus having at least one CPU, a memory, at least one network interface, and at least one storage interface, and, at least one disk connected to the storage interface, the server apparatus has a snapshot management part which maintains and manages snapshot of the disk apparatus, the disk apparatus has an operational volume which performs ordinary read/write and a differential volume which stores differential data of snapshot of the operational volume, the snapshot management part stores data on the operational volume in the differential volume, provides a preceding copy area to store its location information, and when free area on the differential volume becomes insufficient discards the stored location information and uses the preceding copy area as an free area.

    摘要翻译: 在具有至少一个CPU,存储器,至少一个网络接口和至少一个存储接口的服务器装置的存储系统中,以及连接到存储接口的至少一个盘,所述服务器装置具有快照管理部分 维护和管理磁盘装置的快照,磁盘装置具有执行普通读/写的操作量和存储操作卷的快照差异数据的差分卷,快照管理部存储关于操作卷的操作卷的数据 差分卷提供前一个复制区域来存储其位置信息,并且当差分卷上的空闲区域变得不足时,丢弃存储的位置信息,并将前一个复制区域用作空闲区域。

    Printer and method for utilizing character codes and control codes
within a printer
    9.
    发明授权
    Printer and method for utilizing character codes and control codes within a printer 失效
    用于在打印机内使用字符代码和控制代码的打印机和方法

    公开(公告)号:US4992957A

    公开(公告)日:1991-02-12

    申请号:US272283

    申请日:1988-11-17

    IPC分类号: G06F17/22 G06F17/27 G06K15/00

    摘要: A printer for receiving print instructions from one of a plurality of host units includes an input data storage unit for storing the data including control codes and character codes input by the selected host unit. At least two print control units having internal character code/control code groups process the data in the input data storage unit in accordance with the internal control codes. A character code/control code judging unit decodes the plurality of character codes/control code groups stored in the input data storage unit and determines which print control unit is to process the data by comparing the input control code groups with the internal control code groups of each print control unit.

    Process for producing an architectural precast concrete panel
    10.
    发明授权
    Process for producing an architectural precast concrete panel 失效
    生产建筑预制混凝土板的工艺

    公开(公告)号:US4049874A

    公开(公告)日:1977-09-20

    申请号:US648898

    申请日:1976-01-14

    摘要: The present invention relates to a process for producing a large architectural precast concrete panel for use in outside walls and applicable to the curtain wall technique of architecture, wherein a resinous substance and an inorganic material are placed in a mold, then a hydraulic cement composition is placed on the layer of above mixture. The polymerization of the resinous substance and the hydration of the cement composition are carried out in the mold simultaneously. A particularly preferred process employs the following critical conditions:1. The viscous methyl methacrylate syrup is one obtained by mixing about 100 parts by weight of viscous methyl methacrylate syrup with from about 0.5 to about 15 parts by weight of a radical polymerizable cross-linking monomer having .alpha., .beta.-unsaturated groups to obtain a resin solution;2. The particle size of the aggregates is between 0.6 and 15mm diameter;3. The thickness of the layer of the aggregates and the thermosetting acryl resin is between about 10 and 30mm;4. The weight ratio of parts of water to parts of the cement in the hydraulic cement composition is about 50:60 to 40:50, respectively;5. The thickness of the hydraulic cement composition is about 40 to 100mm.

    摘要翻译: 本发明涉及一种制造用于外墙的大型建筑预制混凝土面板的方法,适用于建筑幕墙技术,其中将树脂状物质和无机材料放置在模具中,然后将水硬性水泥组合物 放置在上述混合物层上。 树脂物质的聚合和水泥组合物的水合同时在模具中进行。 特别优选的方法采用以下关键条件: