發(fā)布時(shí)間：2018-06-05 13:19

  本文選題：旋挖鉆機(jī) + 不同地質(zhì)　； 參考：《石家莊鐵道大學(xué)》2015年碩士論文

【摘要】：作者對(duì)國(guó)內(nèi)、外旋挖鉆的發(fā)展情況做了深入地了解,分析了該種大型鉆孔樁成孔設(shè)備的發(fā)展歷史和現(xiàn)狀,與其他成孔設(shè)備進(jìn)行了比較,分析了其優(yōu)劣條件。結(jié)合所在施工企業(yè)具體的施工實(shí)例,作者對(duì)旋挖鉆的施工工藝做了詳細(xì)的分析,覆蓋了旋挖鉆施工時(shí)應(yīng)該注意的各方面,對(duì)今后施工工藝的設(shè)計(jì)有參考價(jià)值。對(duì)旋挖鉆施工時(shí)所處的不同地質(zhì)環(huán)境下,為提高工效而加工的不同鉆具進(jìn)行結(jié)構(gòu)分析,并采用理論分析的方法對(duì)鉆具的受力情況做了分析、研究。對(duì)改進(jìn)鉆具的型式有參考價(jià)值。對(duì)旋挖鉆和其他大型施工設(shè)備聯(lián)合作業(yè)進(jìn)行了分析研究。在一些特殊情況下,為了滿足施工需要以及提高作業(yè)的工效,將其他大型施工設(shè)備和旋挖鉆聯(lián)合作業(yè),這種作業(yè)對(duì)工藝的要求更高,其工藝的分析對(duì)今后的施工具有指導(dǎo)意義。
[Abstract]:The author has made a thorough understanding of the development of domestic and external rotary drilling equipment, analyzed the development history and present situation of this kind of large drilling pile drilling equipment, compared it with other drilling equipment, and analyzed its advantages and disadvantages. Combined with the concrete construction examples of the construction enterprises, the author makes a detailed analysis on the construction technology of rotary drilling, covering all aspects that should be paid attention to in the construction of rotary digging and drilling, which has reference value for the design of construction technology in the future. This paper analyzes the structure of different drilling tools processed to improve the working efficiency under different geological environments, and analyzes the stress of drilling tools by theoretical analysis method. It has reference value for improving the type of drilling tool. The combined operation of rotary drilling and other large-scale construction equipment is analyzed and studied. In some special cases, in order to meet the construction needs and improve the work efficiency, other large construction equipment and rotary drilling combined operation, this kind of operation requires higher technology, and the analysis of the process has a guiding significance for the future construction.
【學(xué)位授予單位】：石家莊鐵道大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：TU67;TU753.3

【引證文獻(xiàn)】

相關(guān)期刊論文 前1條

1 袁向前;;超厚砂層裸孔鉆進(jìn)泥漿護(hù)壁技術(shù)[J];科學(xué)技術(shù)創(chuàng)新;2017年24期

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本文編號(hào)：1982122