中国港湾建设
中國港灣建設
중국항만건설
CHINA HARBOUR ENGINEERING
2014年
7期
34-38
,共5页
林生法%范明桥%姜彦彬%徐锴%李杰
林生法%範明橋%薑彥彬%徐鍇%李傑
림생법%범명교%강언빈%서개%리걸
气管直吸联合覆膜%真空预压%吹填淤泥%现场试验
氣管直吸聯閤覆膜%真空預壓%吹填淤泥%現場試驗
기관직흡연합복막%진공예압%취전어니%현장시험
air pipe with coating vacuum membrane%vacuum preloading%dredge fill mud%in-situ test
文章通过4个不同的真空预压方法现场试验,介绍气管直吸联合覆膜真空预压新技术。分析4个现场试验区的地表沉降、真空度、超孔隙水压力消散,对比加固前后土体物理力学指标和地基承载力。结果表明,该试验区气管直吸联合覆膜真空预压方法能快速实现排水固结,快速实现加固吹填淤泥层,满足后续工程施工承载力要求。
文章通過4箇不同的真空預壓方法現場試驗,介紹氣管直吸聯閤覆膜真空預壓新技術。分析4箇現場試驗區的地錶沉降、真空度、超孔隙水壓力消散,對比加固前後土體物理力學指標和地基承載力。結果錶明,該試驗區氣管直吸聯閤覆膜真空預壓方法能快速實現排水固結,快速實現加固吹填淤泥層,滿足後續工程施工承載力要求。
문장통과4개불동적진공예압방법현장시험,개소기관직흡연합복막진공예압신기술。분석4개현장시험구적지표침강、진공도、초공극수압력소산,대비가고전후토체물리역학지표화지기승재력。결과표명,해시험구기관직흡연합복막진공예압방법능쾌속실현배수고결,쾌속실현가고취전어니층,만족후속공정시공승재력요구。
Through-four-different-vacuum-preloading-in-situ-tests,-we-introduced-a-new-vacuum-preloading-method-of-air-pipe-with-coating-vacuum-membrane,-analyzed-the-surface-settlement,-vacuum-degree-and-excess-pore-water-pressure-dissipation-of-four-different-in-situ-tests,-and-compared-the-physical-and-mechanical-parameters-and-the-bearing-capacity-of-the-reinforced-foundation.-The-results-show-that-this-vacuum-preloading-can-achieve-quickly-separating-water-from-soil-and-reinforce-the-hy-draulic-filling-mud-layer,-which-can-meet-the-capacity-requirements-of-the-following-construction.