- 摘 要
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（1 云南省建筑工程設(shè)計院，昆明 650041； 2 昆明建設(shè)咨詢監(jiān)理公司，昆明 650021； 3 十四冶建設(shè)云南勘察設(shè)計有限公司，昆明 650017）
［摘要］某下沉式廣場根據(jù)地勘部門口頭提出的抗浮水位進行了抗浮設(shè)計，由于地下水位的波動性及抗浮樁設(shè)計施工中的不足，導(dǎo)致下沉廣場出現(xiàn)上浮，結(jié)構(gòu)開裂，并將給相鄰的主體建筑帶來不利影響。在現(xiàn)場施工條件有限的情況下，設(shè)計方面選用了鉆孔錨桿樁作為抗浮事故處理措施，經(jīng)過工藝試驗及承載力試驗，達到了設(shè)計要求，錨桿實施后效果明顯，保證了工程安全和使用功能。
［關(guān)鍵詞］抗浮設(shè)計；錨桿；抗拔樁；設(shè)防水位
Buoyant resistant accident treatment of a subsiding square
Zhong Yang1， Chen Kai2， Chen Linhai1， Shen Jiaren3（1 Yunnan Architecture Design Institute,Kunming 650041,China; 2 Kunming Construction Consulting Corporation,Kunming 650021，China; 3 No. Fourteen Metallurgy Construction Prospecting Design Limited Corporation Yunnan, Kunming 650017, China）
Abstract:One subsiding square has been designed according to the data of underground water level orally given by a geological prospecting section. But owing to the fluctuation of the water level and the insufficient bearing capacity of the buoyantresistancepiles in designing and real construction, the square came to float up and some structural leaks occurred, which also might ruin the safety of its neighbor buildings. Under limited site conditions, related designers selected installing anchor piles as a treatment with the accident. Now through technical experiments and bearing capacity experiments, it has proved that the treatment reached the designing requirement effectively. The application of the anchor pile ensures the safety and the function of the construction.
Keywords:buoyant resistance design; anchor pile; pulling resistance pile; underground water level of buoyant resistance design
作者簡介：鐘陽，碩士，高工，一級注冊結(jié)構(gòu)工程師，Email：kakekuku007@163.com。
