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公开(公告)号：US20140191436A1
公开(公告)日：2014-07-10
申请号：US14116969
申请日：2012-05-11
CPC分类号： C04B20/0052 , B28B1/522 , C04B28/02 , C04B28/04 , Y02A30/336 , Y02W30/97 , C04B14/06 , C04B16/0633 , C04B18/24 , C04B40/024
摘要： Disclosed herein are fiber reinforced cement composite materials incorporating a 3-mode fiber blend that includes cellulose pulp and synthetic fibers in a ratio selected to provide the composite material with improved water absorption characteristics and the same or improved mechanical properties as compared to equivalent composite materials reinforced with predominantly or all cellulose fibers. Also disclosed herein are fiber blends comprised of a combination of cellulose fibers and polypropylene fibers adapted to reinforce cementitious composite articles manufactured by the Hatschek process and autoclave cured.
摘要翻译： 本文公开的是掺入3模式纤维混合物的纤维增强水泥复合材料，其包括选择的比例的纤维素纸浆和合成纤维，以提供复合材料具有改善的吸水特性，以及与增强的等效复合材料相比相同或改善的机械性能 主要或全部是纤维素纤维。 本文还公开了由纤维素纤维和聚丙烯纤维的组合组成的纤维混合物，其适用于加强由Hatschek方法制造的水泥质复合材料制品并进行高压釜固化。
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公开(公告)号：US20050284339A1
公开(公告)日：2005-12-29
申请号：US11078651
申请日：2005-03-11
申请人： Greg Brunton , Ihor Hinczak , Chongjun Jiang , Marcus Kuizenga , Peter Pagones , Brian Sloane , Huaijun Wang
发明人： Greg Brunton , Ihor Hinczak , Chongjun Jiang , Marcus Kuizenga , Peter Pagones , Brian Sloane , Huaijun Wang
CPC分类号： C04B28/02 , C04B2111/00594 , C04B2111/00612 , C04B2111/30 , C04B2111/54 , C04B2201/50 , E04D1/16 , E04D1/30 , E04D1/34 , E04D1/36 , E04D2001/305 , E04D2001/306 , E04D2001/3423 , E04D2001/3467 , Y02W30/97 , C04B20/002 , C04B20/0052 , C04B32/02 , C04B2103/44 , C04B2103/54 , C04B2103/65 , C04B16/06 , C04B18/24
摘要： A durable, nailable, lightweight and fire resistant fiber cement article that can be a cost-effective substitute for conventional building materials is provided. The fiber cement article can be profiled to resemble a roofing article such as a wood shake or slate. The fiber cement article incorporates a hydrophobe and a viscosity enhancing agent that are each selected to control the rate of hydration of the binder. The fiber cement article is durable, is walkable and nailable without cracking during installation and maintains walkablilty after exposure in service.
摘要翻译： 提供一种耐用，耐用，重量轻且耐火的纤维水泥制品，可以成为传统建筑材料的经济高效替代品。 纤维水泥制品可以成型为类似屋顶制品，例如木材摇晃或石板。 纤维水泥制品包含疏水物和粘度增强剂，其各自被选择以控制粘合剂的水合速率。 纤维水泥制品是耐用的，可步行和可用，在安装过程中不会开裂，并在使用后保持行走。
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公开(公告)号：US09388076B2
公开(公告)日：2016-07-12
申请号：US14116969
申请日：2012-05-11
CPC分类号： C04B20/0052 , B28B1/522 , C04B28/02 , C04B28/04 , Y02A30/336 , Y02W30/97 , C04B14/06 , C04B16/0633 , C04B18/24 , C04B40/024
摘要： Disclosed herein are fiber reinforced cement composite materials incorporating a 3-mode fiber blend that includes cellulose pulp and synthetic fibers in a ratio selected to provide the composite material with improved water absorption characteristics and the same or improved mechanical properties as compared to equivalent composite materials reinforced with predominantly or all cellulose fibers. Also disclosed herein are fiber blends comprised of a combination of cellulose fibers and polypropylene fibers adapted to reinforce cementitious composite articles manufactured by the Hatschek process and autoclave cured.
摘要翻译： 本文公开的是掺入3模式纤维混合物的纤维增强水泥复合材料，其包括选择的比例的纤维素纸浆和合成纤维，以提供复合材料具有改善的吸水特性，以及与增强的等效复合材料相比相同或改善的机械性能 主要或全部是纤维素纤维。 本文还公开了由纤维素纤维和聚丙烯纤维的组合组成的纤维混合物，其适用于加强由Hatschek方法制造的水泥质复合材料制品并进行高压釜固化。
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4.发明申请公开(公告)号：US20130050017A1
公开(公告)日：2013-02-28
申请号：US13395821
申请日：2011-04-29
申请人： Yi Su , Huaijun Wang , Yu Li , Min Lu
发明人： Yi Su , Huaijun Wang , Yu Li , Min Lu
IPC分类号： G01S13/90
CPC分类号： G01S13/90 , G01S7/2813 , G01S13/904 , G06T5/10 , G06T5/50 , G06T2207/10044 , G06T2207/20224
摘要： A side lobe suppression method for an SAR image based on the deformation of a spatial spectral support area is provided. Using the relationship between the spatial spectral support area distribution of an SAR system and an impulse response, the trend of a side lobe in the impulse response is changed by deforming the spatial spectral support area; two SAR images with different side lobe trends are obtained by calculation; the difference information of the side lobe trends between the two SAR images is finally utilized to realize the mutual separation of a target main lobe and the side lobe, thus realizing effective side lobe suppression. The method has an obvious effect on side lobe suppression without losing image resolution, at the same time, can be realized simply, has less calculation amount, is not sensitive to noise, is also very convenient to implement, and can be directly used for processing an original SAR image.
摘要翻译： 提供了一种基于空间光谱支持区域的变形的SAR图像的旁瓣抑制方法。 利用SAR系统的空间谱支持区域分布与脉冲响应之间的关系，通过使空间谱支持区域变形来改变脉冲响应中旁瓣的趋势; 通过计算获得具有不同旁瓣趋势的两个SAR图像; 最终利用两个SAR图像之间的旁瓣趋势的差异信息来实现目标主瓣和旁瓣的相互分离，从而实现有效的旁瓣抑制。 该方法对旁瓣抑制有明显的影响，不失去图像分辨率，同时可以简单实现，计算量少，对噪声不敏感，实施起来也非常方便，可直接用于加工 原始的SAR图像。
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