PAVING JOINT MORTARS
    4.
    发明申请
    PAVING JOINT MORTARS 审中-公开
    弥补联合攻势

    公开(公告)号:US20100221418A1

    公开(公告)日:2010-09-02

    申请号:US12778640

    申请日:2010-05-12

    IPC分类号: E01C11/02

    摘要: Polymer powders redispersible in water in paving joint mortars, the paving jointing mortar having approximately 0.5% by weight or more, based on the paving joint dry mortar, of one or more mineral binders, as well as one or more additives and, if necessary, further components. The paving joint mortar can be introduced into a joint in powder form and subsequently watered, or the paving joint mortar can be mixed with water before introduction into the joint and added to the joint in paste form.

    摘要翻译: 在摊铺接头砂浆中可再分散在水中的聚合物粉末,铺路连接砂浆基于铺路连接干砂浆,一种或多种矿物粘合剂以及一种或多种添加剂,如果需要,大约0.5重量%或更多, 进一步组件。 摊铺接头砂浆可以以粉末形式引入接头,随后浇水,或者在引入接头之前将铺路接头砂浆与水混合,并以糊状形式加入接头。

    Method for self-curing concrete
    5.
    发明申请
    Method for self-curing concrete 有权
    自固化混凝土的方法

    公开(公告)号:US20100159145A1

    公开(公告)日:2010-06-24

    申请号:US11802242

    申请日:2007-05-21

    申请人: Wei-Chen Jau

    发明人: Wei-Chen Jau

    IPC分类号: B05D1/36

    摘要: A method for self-curing concrete is provided to solve the problem that the degree of cement hydration is lowered due to the improper curing, and thus unsatisfactory properties of concrete. According to the invention, at least a layer of self-curing agent is applied onto a concrete after placing. The self-curing agent can absorb moisture from atmosphere and then release it into concrete. The concrete can be self-cured without the need for applying extra water or external curing.

    摘要翻译: 提供了一种自固化混凝土的方法,以解决水泥水化程度由于固化不良而降低的问题,因此混凝土性能不佳。 根据本发明,至少一层自固化剂在放置后施加到混凝土上。 自固化剂可以吸收大气中的水分,然后将其释放到混凝土中。 混凝土可以自固化,无需额外的水或外部固化。

    Self-repairing, reinforced matrix materials

    公开(公告)号:US07022179B1

    公开(公告)日:2006-04-04

    申请号:US10376906

    申请日:2003-02-28

    申请人: Carolyn M. Dry

    发明人: Carolyn M. Dry

    摘要: Self-repairing, fiber reinforced matrix materials include a matrix material including inorganic as well as organic matrices. Disposed within the matrix are hollow fibers having a selectively releasable modifying agent contained therein. The hollow fibers may be inorganic or organic and of any desired length, wall thickness or cross-sectional configuration. The modifying agent is selected from materials capable of beneficially modifying the matrix fiber composite after curing. The modifying agents are selectively released into the surrounding matrix in use in response to a predetermined stimulus be it internal or externally applied. The hollow fibers may be closed off or even coated to provide a way to keep the modifying agent in the fibers until the appropriate time for selective release occurs. Self-repair, smart fiber matrix composite materials capable of repairing microcracks, releasing corrosion inhibitors or permeability modifiers are described as preferred embodiments in concrete and polymer based shaped articles.

    Fill, covering material and embedding material incorporating a hydraulic
and a latent-hydraulic binder
    9.
    发明授权
    Fill, covering material and embedding material incorporating a hydraulic and a latent-hydraulic binder 失效
    填充,覆盖材料和包含液压和潜在液压粘合剂的嵌入材料

    公开(公告)号:US4731120A

    公开(公告)日:1988-03-15

    申请号:US11420

    申请日:1987-02-03

    申请人: Kyosti Tuutti

    发明人: Kyosti Tuutti

    摘要: The fill according to the invention comprises a mixture of 1-30% by weight cement with 99-70% by weight of various waste material, fly-ash, de-sulphurization product or granulated blast-furnace slag. The mixture can be used dry or mixed with water, and may also be mixed with air to form small bubbles, thereby rendering the mixture frost resistant. The fill can be used to fill different cavities and pits, such as pipe-laying and cable-laying trenches, floor cavities and holes in streets and roads, and for covering mounds of waste, rubbish dumps and for encapsulating harmful waste. When filling pipe-laying and cable-laying trenches, the intermediate layer of sand, and will thereby prevent water from entering into or leaking from the pipes, while at the same time holding the pipes in position and affording a stabilizing effect against ground movement. The fill hardens to a maximum strength of 10-15 MPa after one or more years, but retains sufficient softness to enable it to be dug-up without difficulty, this hardness becoming a maximum of 10-15 MPa after one or more years.

    摘要翻译: 根据本发明的填料包括1-30重量%的水泥和99-70重量%的各种废料,飞灰,脱硫产物或粒状高炉矿渣的混合物。 该混合物可以干燥或与水混合使用,也可与空气混合以形成小气泡,从而使混合物具有防冻性。 填充物可用于填充不同的空腔和凹坑,例如铺管和铺设电缆沟,街道和道路上的地板腔和孔,以及用于覆盖垃圾堆,垃圾堆和用于封装有害废物。 当填充铺管和敷设电缆的沟槽,中间层的沙子,从而防止水从管道进入或泄漏,同时将管道保持在适当位置,并提供对地面运动的稳定作用。 一年或多年后,填料硬化至10-15MPa的最大强度,但保持足够的柔软度,使其难以拔出,这种硬度在一年或多年后变为最大10-15MPa。