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(1 中國(guó)電力工程顧問集團(tuán)西南電力設(shè)計(jì)院有限公司， 成都 610021；2 西南交通大學(xué)土木工程學(xué)院， 成都 610031；3 成都建工第五建筑工程有限公司， 成都 610031)

［摘要］ 復(fù)雜隱伏巖溶地區(qū)地基處理是工程建設(shè)中普遍存在的難題，基礎(chǔ)形式的選擇及處理方式需考慮建筑特點(diǎn)、結(jié)構(gòu)安全、周圍環(huán)境、施工技術(shù)條件及經(jīng)濟(jì)性。以坐落在復(fù)雜隱伏巖溶場(chǎng)地上的安龍電廠主廠房為例，在充分收集和研究相關(guān)地質(zhì)資料的基礎(chǔ)上，結(jié)合現(xiàn)場(chǎng)實(shí)際施工情況，采用跨越法、樁基法、填充法以及綜合處理法等技術(shù)措施，對(duì)主廠房區(qū)域不同類型的建（構(gòu)）筑物進(jìn)行了地基處理與基礎(chǔ)設(shè)計(jì)。結(jié)果表明，所采用的技術(shù)措施安全有效，且節(jié)省了施工工期，是針對(duì)該復(fù)雜隱伏巖溶場(chǎng)地較優(yōu)的基礎(chǔ)設(shè)計(jì)方案。最后，提出了復(fù)雜隱伏巖溶地區(qū)工程建設(shè)地基處理及基礎(chǔ)設(shè)計(jì)的一些建議，可為類似工程建設(shè)和相關(guān)設(shè)計(jì)人員提供參考。 

［關(guān)鍵詞］復(fù)雜隱伏巖溶場(chǎng)地；電廠主廠房；地基處理；基礎(chǔ)設(shè)計(jì) 

中圖分類號(hào)：TU475-9 文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2021)18-0132-06

Research on foundation treatment of main building of Anlong power plant under complex concealed karst site condition

JIANG  Saixiong1,  YAN  Mingzhang1,  HU  Siyuan2,  ZHAO  Tingting3 

(1 CPECC Southwest Electric Power Design Institute Co., Ltd., Chengdu 610021， China；2 School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031， China；3 Chengdu Fifth Construction Engineering of CDCEG, Chengdu 610031， China) 

Abstract: Foundation treatment in complex concealed karst areas is a common problem in engineering construction. The selection and treatment of foundation form should take into account architectural characteristics, structural safety, surrounding environment, construction technical conditions and economy. Taking the main building of Anlong power plant located on the complex concealed karst site as an example, based on sufficient collection and research of relevant geological data, combined with the actual construction situation on site, technical measures such as crossing method, pile foundation method, filling method and comprehensive treatment method were used to carry out foundation treatment and foundation design for the different types of buildings (structures) in the main building area. The results show that the technical measures adopted are safe and effective, and can save the construction period, which are the better foundation design scheme in complex concealed karst site. Finally, some suggestions on foundation treatment and foundation design of engineering construction in complex concealed karst area were put forward, which provides reference for similar engineering construction and relevant designers. 

Keywords:complex concealed karst site； main building of power plant； foundation treatment； foundation design

作者簡(jiǎn)介：江賽雄，碩士，一級(jí)注冊(cè)結(jié)構(gòu)工程師，注冊(cè)土木工程師（巖土），Email:skven8888@swepdi.com。