PIANC Smart Rivers 2022
Reviewing full paper
Topic:
Inland Navigation Structure
Logistics
River System Management
Smart Shipping
Special Sessions
Waterway Infrastructure
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1
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Afghanistan
Albania
Algeria
America
Andorra
Angola
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia
Austria
Azerbaijan
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Belize
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Saint Kitts and Nevis
Saint Lucia
Saint Vincent And The Grenadine
San Marino
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Saudi Arabia
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Serbia
Seychelles
Sierra Leone
Singapore
Slovak Republic
Slovenia
Solomon Islands
Somalia
South Africa
South Korea
Spain
Sri Lanka
Sudan
Suriname
Swaziland
Sweden
Switzerland
Syria
Tajikistan
Tanzania
Thailand
Togo
Tonga
Trinidad and Tobago
Tunisia
Turkey
Turkmenistan
Tuvalu
Uganda
Ukraine
United Arab Emirates
United Kingdom
United States of America
Uruguay
Uzbekistan
Vanuatu
Venezuela
Vietnam
Wallis and Futuna
Western Samoa
Yemen
Zambia
Zimbabwe
Email:
Is corresponding author or not (one only):
Author
2
Name:
Affiliations:
Region:
Afghanistan
Albania
Algeria
America
Andorra
Angola
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia
Austria
Azerbaijan
Bahamas
Bahrain
Bangladesh
Belarus
Belgium
Belize
Benin
Bermuda
Bhutan
Bolivia
Bosnia and Barbados
Bosnia and Herzegovina
Botswana
Brazil
British Virgin Islands
Brunei
Bulgaria
Burkina Faso
Burundi
Cambodia
Cameroon
Canada
Cape Verde
Cayman Islands
Central African Republic
Chad
Chile
China
China(Hong Kong)
China(Macao)
China(Tai wan)
Colombia
Comoros
Costa Rica
Croatia
Cuba
Cyprus
Czech Republic
Democratic Republic of the Congo
Denmark
Djibouti
Dominica
Dominican Republic
Ecuador
Egypt
El Salvador
Equatorial Guinea
Eritrea
Estonia
Ethiopia
Falkland Islands
Faroe Islands
Fiji
Finland
France
Gabon
Gambia
Georgia
Germany
Ghana
Gibraltar
Greece
Grenada
Guatemala
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras
Hungary
Iceland
India
Indonesia
Iran
Iraq
Ireland
Israel
Italy
Jamaica
Japan
Jordan
Kazakhstan
Kenya
Kiribati
Kuwait
Kyrgyzstan
Laos
Latvia
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg
Macedonia
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta
Mauritania
Mauritius
Mexico
Micronesia
Moldova
Monaco
Mongolia
Montenegro
Morocco
Mozambique
Myanmar
Namibia
Nauru
Nepal
Netherlands
New Zealand
Nicaragua
Niger
Nigeria
North Korea
Norway
Oman
Pakistan
Palau
Palestine
Panama
Papua New Guinea
Paraguay
Peru
Philippines
Poland
Portugal
Puerto Rico
Qatar
Romania
Russia
Rwanda
Saint Kitts and Nevis
Saint Lucia
Saint Vincent And The Grenadine
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore
Slovak Republic
Slovenia
Solomon Islands
Somalia
South Africa
South Korea
Spain
Sri Lanka
Sudan
Suriname
Swaziland
Sweden
Switzerland
Syria
Tajikistan
Tanzania
Thailand
Togo
Tonga
Trinidad and Tobago
Tunisia
Turkey
Turkmenistan
Tuvalu
Uganda
Ukraine
United Arab Emirates
United Kingdom
United States of America
Uruguay
Uzbekistan
Vanuatu
Venezuela
Vietnam
Wallis and Futuna
Western Samoa
Yemen
Zambia
Zimbabwe
Email:
Is corresponding author or not (one only):
Abstract :
*(250~1000 words)
Anchored Sheet pile walls have been extensively applied in inland waterways, navigation locks, urban and coastal ports, cut-off walls, cofferdams and waterfront structures due to their adaptability, flexibility and low cost at the site. This paper presents a novel structure, the combined sheet pile wall structure, which consists of a anchored sheet pile wall and deep mixing (DM) piles. To fully understand the behaviour of the combined sheet pile wall structure in soft ground, a finite element numerical analysis was carried out during excavating and backfilling construction, and the results were compared with that of centrifuge test. The performance of the structure and soil is described and discussed, including the lateral deflection, bending moment and lateral earth pressure. Measurements and computed results have shown that the lateral deflection of the sheet pile wall can be significantly reduced, and the lateral earth pressure on a sheet pile wall is shielded due to the dowel effect of the DM pile rows behind the sheet piling. The bending moment of the DM piles are generally greater than those of the sheet pile and anchor wall, indicating that the DM piles composite foundation is efficient for reducing the loads acting on the sheet pile. The effects of the the DM piles composite foundation can be summarized as a combination of blocking effect of the composite foundation to carry the lateral earth pressures as well as a load-relieving effect of the deep mixing piles to transfer the vertical loads to deeper foundation soils through the piles. In addition, a sensitivity analysis was carried out to investigate the mechanism of soil-structure interaction system. The influences of the diameter b, the length L and the Young’s modulus E of DM piles on the lateral deflection of sheet pile walls were estimated. The parameter b is considered as one of the most important parameters to estimate the shielding effect. The overall investigation presented here provides a reference for the design and construction of combined sheet pile walls.
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