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（天津市天友建筑設(shè)計(jì)股份有限公司，天津 300384）

[摘要]  介紹了于家堡03-30地塊綜合地庫(kù)工程的項(xiàng)目結(jié)構(gòu)設(shè)計(jì)。從超長(zhǎng)結(jié)構(gòu)無(wú)縫方案、擴(kuò)底抗拔樁選型、基礎(chǔ)結(jié)構(gòu)形式、主體結(jié)構(gòu)無(wú)梁樓蓋形式、抗震計(jì)算及構(gòu)造措施幾個(gè)方面進(jìn)行了闡述，對(duì)類似工程項(xiàng)目有一定的參考作用。

[關(guān)鍵詞]  超長(zhǎng)結(jié)構(gòu);擴(kuò)底抗拔樁;無(wú)梁樓蓋;地下建筑抗震計(jì)算

中圖分類號(hào)：TU318.2    文獻(xiàn)標(biāo)識(shí)碼：A    文章編號(hào)：1002-848X(2013)S2-0030-04

作者簡(jiǎn)介：柳向東，本科，高工，總工，Email:liuxiangdong@tenio.com。

Structural design of an underground garage at block 03-30 in Yujiapu Tianjin

Liu xiangdong, Wang zhiyong, Yu Xuezeng

(Tenio Tianjin Architecture and Engineering Co., Ltd., Tianjin 300384, China )

Abstract: The article introduces the structural design of an underground garage at block 03-30 in Yujiapu Tianjin. The introduce focus on the super-length undergroude concrete structure、underreamed uplift piles、basement structure、beamless floor、seismic computation of undergroude structure and measures of aseismic undergroude structure,  provides a little experiment to the design of similar projects.

Keywords: super-length undergroude structure、underreamed uplift piles、beamless floor、seismic computation of undergroude structure