Reliability analysis and measures for reinforcing different types of brick chimney;
不同类型砖烟囱的可靠性分析与加固措施探讨
In order to ensure the safety of the surroundings of the brick chimney to be demolished by blasting,it is very necessary to simulate the whole process of the collapse of brick chimney with numerical techniques and computer science before it is demolished.
为确保安全地拆除地处复杂环境中的高耸建筑物——砖烟囱,在正式爆破拆除前采用现有的数字技术和计算机科技对砖烟囱爆破拆除进行模拟,这一环节变得越来越必要。
This article introduced an example of a 45 m high brick chimney directional demolition.
介绍了一座45 m高砖烟囱的定向爆破拆除实例,结合该烟囱爆破环境比较复杂,控制定向倒塌精度要求高的情况,给出了爆破方案、爆破参数、预处理及安全防护措施和爆破效果,为同类工程的爆破拆除提供了参考。
A practical demolition of a brick-concrete chimney is introduced.
介绍了一座砖混烟囱定向拆除爆破的实例,论述了爆破方案设计,爆破参数确定,爆破切口形状和尺寸,定向窗的开设以及防护措施等施工工艺。
The design and choice of program of explosive demolishing the 48 m-high brick-concrete chimney,the blasting cut size,blasting parameters and blasting networks were presented.
介绍了48 m高砖混烟囱的拆除爆破设计方案的选择,爆破缺口的确定,爆破参数,起爆网路的选取;运用合理的爆破施工方法及安全防护措施,达到了预期的爆破效果。
Causes of collapse direction deflection of brick chimney directional blasting is analyzed using accident tree method.
作者运用事故树分析法对砖砌烟囱定向爆破倾倒发生偏向的原因进行了分析,指出了这些原因的主次性,并提出了预防措施。
The directional blasting and collapse process of a 65-high brick chimney are introduced.
介绍一座65m高的砖砌烟囱定向爆破和倒塌过程。
The collapsing direction is calculated and the brick chimney is demolished safely and exactly.
通过合理选用爆破参数,炮眼排列,采用"开窗口(定向窗口),化墙为柱"定向倒塌控制爆破方法,对烟囱的定向倒塌进行了验算,准确安全地拆除了该砖质烟囱。
I crawled under the house and crept into a dark hollow of a brick chimney.
我爬到屋子底下，钻进了砖烟囱的黑窟窿里。
Countermeasure on Solving Corrosion of Flue Gas to Brick Sleeve Stack in Power Plant
解决电厂砖套筒烟囱烟气腐蚀的措施
non-refractory curved brick for industrial smokestacks
工业烟囱用非耐火曲面砖
The brick chimney was sheared in at least two places, but it remained standing.
砖彻烟囱至少有两处被截断，但是没有倒下。
A windscreen for a chimney.
烟囱罩烟囱的挡风屏
receives the end of a header in floor or roof framing in order to leave an opening for a staircase or chimney etc..
地面或房顶中为楼梯或烟囱留下一个开口的承接露头砖的部分。
They were of typical wood-frame construction, with two stories, basement, and a brick chimney.
这两幢房屋具有典型的木架结构共两层，有地下室和一个砖砌烟囱。
A refractory brick, usually made of fire clay, used for lining furnaces, fireboxes, chimneys, or fireplaces.
耐火砖一种通常用耐火黏土做成的耐高温的砖，用以建火炉、火箱、烟囱或壁炉
point a wall, chimney, etc
勾墙、 烟囱等的缝.
sweep the chimney(free of soot)
打扫烟囱（的煤炱）
The chimney blew out a cloud of black smoke
烟囱里冒出一股黑烟。
a cloud of black smoke blew out from the chimney
一股黑烟从烟囱中冒出。
The stove chimney discharged dark smoke.
火炉的烟囱冒出黑烟。
smoky chimneys, fires, etc
冒烟的烟囱、 炉火等
chimneys smoking in the cold air.
在冷空气中冒烟的烟囱
factory chimneys vomiting smoke
正在冒烟的工厂烟囱.
The chimney is almost choked up with soot.
烟囱几乎被烟垢堵住了。
smoking factory chimneys
冒着烟的工厂烟囱.