Testing Rapidcrete HD for Shotcrete Delivery

测试 Rapidcrete HD 喷射混凝土输送

基本信息

  • 批准号:
    530136-2018
  • 负责人:
  • 金额:
    $ 1.82万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Applied Research and Development Grants - Level 1
  • 财政年份:
    2018
  • 资助国家:
    加拿大
  • 起止时间:
    2018-01-01 至 2019-12-31
  • 项目状态:
    已结题

项目摘要

CPD Construction Products currently manufactures a product known as Rapidcrete HD, which is a fast setting,**high strength topping and patching material consisting of specialty pre-blended, high strength, and abrasion**resistant aggregate and rapid setting cement. The problem with this concrete is that, in the underground mining**industry, time is at a premium and production is limited when workers have to mix and pour concrete for mine**tunnel floors. Delivering Rapidcrete HD as sprayable concerete, also known as shotcrete, could provide CPD and**its industry partners with a time-saving solution.**In the mining industry, shotcrete is used as a primary means of ground support by spraying it onto the back and**walls of an underground tunnel; known in the industry as drifts. The force of the spray knocks the air out of the**mixture, making it denser than conventionally poured concrete. Moreover, it is arguable that shotcrete is probably**the most effective method to install concrete that is not only structurally superior but limitless in shape, size and**use.**The challenge confronting CPD is that, while this new aggregate works well when traditionally poured for concrete**floors in factories, warehouses, loading dock areas, cold storage rooms, and approach pads and drifts in the**mining industry, it is unclear how it will work when sprayed on a surface at high velocity. If Rapidcrete HD is**proven viable as a shotcrete product it would open up significant opportunities for CPD in the mining industry.
CPD建筑产品公司目前生产一种名为Rapidcrete HD的产品,这是一种快速凝固、** 高强度的面层和修补材料,由特种预混合、高强度和耐磨 ** 骨料和快速凝固水泥组成。这种混凝土的问题在于,在地下采矿业中,当工人必须为矿井隧道地板搅拌和浇注混凝土时,时间是宝贵的,产量是有限的。将Rapidcrete HD作为可喷射混凝土(也称为喷射混凝土)交付,可以为CPD及其行业合作伙伴提供节省时间的解决方案。在采矿业中,喷射混凝土被用作地面支撑的主要手段,通过将其喷射到地下隧道的后壁和后壁上;在该行业中被称为巷道。喷射的力量将空气从混合物中敲出,使其比传统浇注的混凝土更致密。此外,喷射混凝土可能是安装混凝土的最有效方法,不仅结构上上级,而且形状、尺寸和用途都不受限制。CPD面临的挑战是,虽然这种新的骨料在传统上用于工厂,仓库,装卸码头区域,冷藏室和采矿业的接近垫和巷道的混凝土地板时效果良好,但尚不清楚它在高速喷射表面时如何工作。如果Rapidcrete HD被证明是一种可行的喷射混凝土产品,它将为采矿业的CPD开辟重要的机会。

项目成果

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Commito, Michael其他文献

Commito, Michael的其他文献

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{{ truncateString('Commito, Michael', 18)}}的其他基金

Cambrian College Centre for Smart Mining
寒武纪学院智能采矿中心
  • 批准号:
    529838-2018
  • 财政年份:
    2019
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Technology Access Centre
Mine Environmental Stewardship Initiative
矿山环境管理倡议
  • 批准号:
    503610-2016
  • 财政年份:
    2019
  • 资助金额:
    $ 1.82万
  • 项目类别:
    College and Community Innovation Program
Cambrian College Centre for Smart Mining
寒武纪学院智能采矿中心
  • 批准号:
    529838-2018
  • 财政年份:
    2018
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Technology Access Centre
Mine Environmental Stewardship Initiative
矿山环境管理倡议
  • 批准号:
    503610-2016
  • 财政年份:
    2018
  • 资助金额:
    $ 1.82万
  • 项目类别:
    College and Community Innovation Program
Prep funding for "Cambrian College Mining Technology Access Centre (M-TAC)"
为“寒武纪学院采矿技术接入中心(M-TAC)”提供准备资金
  • 批准号:
    531386-2018
  • 财政年份:
    2018
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Technology Access Centre - Letters of Intent
Innovation for a Greater Sudbury: Exploring MedTech
大萨德伯里的创新:探索医疗技术
  • 批准号:
    532326-2018
  • 财政年份:
    2018
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Connect Grants Level 2 for colleges Ontario
Valley Growers: Enhancing Productivity through Automation
山谷种植者:通过自动化提高生产力
  • 批准号:
    517710-2017
  • 财政年份:
    2017
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Applied Research and Development Grants - Level 1
Solar powered barge system for mineral exploration
用于矿产勘探的太阳能驳船系统
  • 批准号:
    505298-2016
  • 财政年份:
    2016
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Applied Research and Development Grants - Level 1
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