Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ecological protection construction method of stepped 3D stiffened bridge abutment conical slope
The invention relates to an ecological protection construction method of a stepped 3D stiffened bridge abutment conical slope. The construction method mainly comprises the construction steps of construction of a foundation A, construction of a drainage blanket, construction of a first-storey stepped component, construction of first-storey backfill soil, protection construction of the conical slopebelow the maximum water level, and protection construction of the conical slope above the maximum water level. Through the construction method, after completion of the foundation A and the drainage blanket, the first-storey stepped component and a corner component are mounted on the foundation; the first-storey backfill soil is laid, and the backwater ends of geogrids are reversely enveloped; referring to the above steps, protection construction is conducted on the portion, below the maximum water level, of the conical slope; further layered construction is conducted on the portion, above themaximum water level, of the conical slope, the two ends of each geogrid are reversely enveloped, and an isolation zone is isolated at the end facing water. The ecological protection construction method of the conical slope has the advantages that construction is fast and convenient, the stability is high, the waterproof performance is good, the ecological effect is high, the occupied area is small, the comprehensive benefits are prominent, and the defects existing in signal ecological protection and engineering protection are overcome.
本发明涉及一种台阶式三维立体加筋桥台锥坡生态防护的施工方法，主要施工步骤包括：基础A施工、排水垫层施工、首层台阶式构件施工、首层回填土施工、最高水位以下锥坡防护施工、最高水位以上锥坡防护施工。本发明待基础A与排水垫层施工完毕后，在基础上安装首层台阶式构件及转角构件，其后铺筑首层回填土并将土工格栅背水一端反包；参照上述步骤将最高水位以下锥坡防护施工完毕；进一步分层施工最高水位以上锥坡防护，将土工格栅两端反包，并在临水一端用无纺布隔出隔离区。该锥坡生态防护施工便捷、稳定性高、防水性好、生态效应强、占地面积小，综合效益突出，克服了单一生态防护及工程防护存在的缺陷。
Ecological protection construction method of stepped 3D stiffened bridge abutment conical slope
The invention relates to an ecological protection construction method of a stepped 3D stiffened bridge abutment conical slope. The construction method mainly comprises the construction steps of construction of a foundation A, construction of a drainage blanket, construction of a first-storey stepped component, construction of first-storey backfill soil, protection construction of the conical slopebelow the maximum water level, and protection construction of the conical slope above the maximum water level. Through the construction method, after completion of the foundation A and the drainage blanket, the first-storey stepped component and a corner component are mounted on the foundation; the first-storey backfill soil is laid, and the backwater ends of geogrids are reversely enveloped; referring to the above steps, protection construction is conducted on the portion, below the maximum water level, of the conical slope; further layered construction is conducted on the portion, above themaximum water level, of the conical slope, the two ends of each geogrid are reversely enveloped, and an isolation zone is isolated at the end facing water. The ecological protection construction method of the conical slope has the advantages that construction is fast and convenient, the stability is high, the waterproof performance is good, the ecological effect is high, the occupied area is small, the comprehensive benefits are prominent, and the defects existing in signal ecological protection and engineering protection are overcome.
本发明涉及一种台阶式三维立体加筋桥台锥坡生态防护的施工方法，主要施工步骤包括：基础A施工、排水垫层施工、首层台阶式构件施工、首层回填土施工、最高水位以下锥坡防护施工、最高水位以上锥坡防护施工。本发明待基础A与排水垫层施工完毕后，在基础上安装首层台阶式构件及转角构件，其后铺筑首层回填土并将土工格栅背水一端反包；参照上述步骤将最高水位以下锥坡防护施工完毕；进一步分层施工最高水位以上锥坡防护，将土工格栅两端反包，并在临水一端用无纺布隔出隔离区。该锥坡生态防护施工便捷、稳定性高、防水性好、生态效应强、占地面积小，综合效益突出，克服了单一生态防护及工程防护存在的缺陷。
Ecological protection construction method of stepped 3D stiffened bridge abutment conical slope
台阶式三维立体加筋桥台锥坡生态防护的施工方法
CHEN XIAOLIN (Autor:in) / ZHU KAI (Autor:in)
19.06.2020
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2018
| Europäisches Patentamt | 2017