有关三峡大坝混凝土快速施工方案及工艺分析(外文翻译).rar
有关三峡大坝混凝土快速施工方案及工艺分析(外文翻译),包含中文翻译和英文原文，内容详细完整，建议下载参考！中文： 5700 字英文： 20000 字符1 概述 三峡工程大坝为混凝土重力坝，最大坝高181m，枢纽工程混凝土浇筑总量达2800万m3。如此巨大的混凝土工程施工总量，导致了三峡工程混凝土施工浇筑的高强度施工。1...
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有关三峡大坝混凝土快速施工方案及工艺分析(外文翻译)
包含中文翻译和英文原文，内容详细完整，建议下载参考！
中文： 5700 字
英文： 20000 字符
1 概述
三峡工程大坝为混凝土重力坝，最大坝高181m，枢纽工程混凝土浇筑总量达2800万m3。如此巨大的混凝土工程施工总量，导致了三峡工程混凝土施工浇筑的高强度施工。
1.1 混凝土施工强度
三峡工程混凝土浇筑高峰集中在第二阶段工程，其混凝土浇筑总量达1860万m3。根据施工进展及总进度的安排，1998年为118万m3，1999年为458万m3，2000年为548万m3，2001年为403万m3，2002年计划完成142万m3。施工高峰时段主要集中在1999～2001年三年间，其中，以2000年的混凝土浇筑强度为最高，要求年最高浇筑量达到500万m3，月最高达到40万m3，日最高达到2.0万m3以上。
1.2 混凝土施工手段
根据对浇筑强度和施工场地分析，采用传统的门塔机浇筑施工手段是不能满足浇筑强度要求的，必须寻找新型高强度的浇筑手段。
另外，大型门塔机浇筑方案从拌和楼出机口到浇筑仓，均采取间歇式给料方式，供料的中转环节多，供料效率低下，多座拌和楼与多座门塔机再与多个浇筑仓之间生产组合错综复杂，易于错料，更增加了施工管理的难度......
Concrete construction of the Three Gorges Dam scheme and process analysis
1 Overview
Three Gorges dam is concrete gravity dam, the maximum height of 181m, concrete pouring Project reached a total of 28 million m3. Such a huge amount of concrete construction, concrete construction has led to the Three Gorges Project Construction pouring of high-intensity.
1.1 Concrete Strength
The peak concentration of the Three Gorges Project concrete placement in the second stage, the concrete pouring reached a total of 18.6 million m3. According to the general progress of the construction progress and the arrangements in 1998 to 1.18 million m3, 1999 year 4.58 million m3, 2000 year 5.48 million m3, 2001 year 4.03 million m3, 2002-year plan the completion of 1.42 million m3. The peak construction period focused on three-year period from 1999 to 2001, where in 2000 the highest strength of the concrete pouring, pouring reached the annual maximum demands 5 million m3, up to 400,000 on m3, up to date more than 20 000 m3.
1.2 concrete construction method
Based on the placement of the strength and construction site, using the traditional gate tower placement and construction methods can not meet the requirements of pouring strength, must find new means of high-strength casting.
In addition, the large gate tower placement scheme from Mixing machines exported to pouring out of position, were taken to intermittent feeding mode, feeding more than a transit link for the feed efficiency is low, more and more Block Mixing Block gate tower again production mix between the number of placement positions in complex material easy to mistake, but increased the difficulty of construction management ......
包含中文翻译和英文原文，内容详细完整，建议下载参考！
中文： 5700 字
英文： 20000 字符
1 概述
三峡工程大坝为混凝土重力坝，最大坝高181m，枢纽工程混凝土浇筑总量达2800万m3。如此巨大的混凝土工程施工总量，导致了三峡工程混凝土施工浇筑的高强度施工。
1.1 混凝土施工强度
三峡工程混凝土浇筑高峰集中在第二阶段工程，其混凝土浇筑总量达1860万m3。根据施工进展及总进度的安排，1998年为118万m3，1999年为458万m3，2000年为548万m3，2001年为403万m3，2002年计划完成142万m3。施工高峰时段主要集中在1999～2001年三年间，其中，以2000年的混凝土浇筑强度为最高，要求年最高浇筑量达到500万m3，月最高达到40万m3，日最高达到2.0万m3以上。
1.2 混凝土施工手段
根据对浇筑强度和施工场地分析，采用传统的门塔机浇筑施工手段是不能满足浇筑强度要求的，必须寻找新型高强度的浇筑手段。
另外，大型门塔机浇筑方案从拌和楼出机口到浇筑仓，均采取间歇式给料方式，供料的中转环节多，供料效率低下，多座拌和楼与多座门塔机再与多个浇筑仓之间生产组合错综复杂，易于错料，更增加了施工管理的难度......
Concrete construction of the Three Gorges Dam scheme and process analysis
1 Overview
Three Gorges dam is concrete gravity dam, the maximum height of 181m, concrete pouring Project reached a total of 28 million m3. Such a huge amount of concrete construction, concrete construction has led to the Three Gorges Project Construction pouring of high-intensity.
1.1 Concrete Strength
The peak concentration of the Three Gorges Project concrete placement in the second stage, the concrete pouring reached a total of 18.6 million m3. According to the general progress of the construction progress and the arrangements in 1998 to 1.18 million m3, 1999 year 4.58 million m3, 2000 year 5.48 million m3, 2001 year 4.03 million m3, 2002-year plan the completion of 1.42 million m3. The peak construction period focused on three-year period from 1999 to 2001, where in 2000 the highest strength of the concrete pouring, pouring reached the annual maximum demands 5 million m3, up to 400,000 on m3, up to date more than 20 000 m3.
1.2 concrete construction method
Based on the placement of the strength and construction site, using the traditional gate tower placement and construction methods can not meet the requirements of pouring strength, must find new means of high-strength casting.
In addition, the large gate tower placement scheme from Mixing machines exported to pouring out of position, were taken to intermittent feeding mode, feeding more than a transit link for the feed efficiency is low, more and more Block Mixing Block gate tower again production mix between the number of placement positions in complex material easy to mistake, but increased the difficulty of construction management ......
