- 摘 要
-
（北京維拓時代建筑設(shè)計(jì)股份有限公司， 北京 100025）
［摘要］哈爾濱萬達(dá)滑雪場主體結(jié)構(gòu)復(fù)雜超限，基礎(chǔ)受力形式多樣?；A(chǔ)采用樁基，運(yùn)用變剛度調(diào)平設(shè)計(jì)理念，通過對地質(zhì)勘察報(bào)告地層參數(shù)指標(biāo)和試驗(yàn)樁數(shù)據(jù)的分析，針對上部結(jié)構(gòu)特點(diǎn)，不同區(qū)域選取不同樁型，分別為預(yù)應(yīng)力管樁、超流態(tài)泥漿護(hù)壁灌注樁、大直徑后壓漿鉆孔灌注樁。同時深入研究了抗水平力樁的性能特點(diǎn)，提出了基礎(chǔ)抗水平力設(shè)計(jì)解決方案，論述了預(yù)應(yīng)力拉梁與抗水平力樁協(xié)同受力原理及巨柱柱腳節(jié)點(diǎn)設(shè)計(jì)要點(diǎn)。
［關(guān)鍵詞］哈爾濱萬達(dá)滑雪場； 樁基； 變剛度調(diào)平； 抗水平力樁； 預(yù)應(yīng)力地梁與樁； 協(xié)同受力； 巨柱柱腳節(jié)點(diǎn)設(shè)計(jì)
中圖分類號：TU473-1文獻(xiàn)標(biāo)識碼：A文章編號：1002-848X(2019)16-0048-07
Foundation design and analysis of Harbin Wanda Ski Resort
Li Hongqiu, Leng Dongmei, Xie Longbao, Zhang Yanjuan, Li Yingying, Xu Yue, Hao Rong
(Beijing Victory Star Architecture & Civil Engineering Design Co., Ltd., Beijing 100025, China)
Abstract:The main structure of Harbin Wanda Ski Resort was complex and exceeded the limit requirements of the code, and the forms of foundation were various. Pile foundation was used in foundation design, and variable stiffness leveling was used in foundation design. According to the analysis of the soil parameters of geological survey report and data of test pile and the characteristics of the superstructure, different types of piles were selected in different areas, including prestressed pipe piles, superfluid slurry retaining cast-in-place piles and large diameter post-grouting bored cast-in-place piles. At the same time, the performance characteristics of horizontal resistance piles were studied in depth, and the design solution of foundation horizontal resistance force was put forward. The principle of synergistic force between prestressed tie beam and horizontal resistance pile and the key points of joint design of mega-column foot were discussed.
Keywords:Harbin Wanda Ski Resort; pile foundation; variable stiffness leveling; horizontal resistance pile; prestressed ground beam and pile; synergistic force; megacolumn base joint design
作者簡介：李洪求，碩士，教授級高級工程師，一級注冊結(jié)構(gòu)工程師，Email:Lihongqiu98@Vip.sina.com。
- 下載地址
-
