Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Wind power foundation original site extension foundation and construction method thereof
The wind power foundation original site extension foundation comprises an anchor bolt foundation ring arranged outside an original foundation ring in a sleeving mode, and the anchor bolt foundation ring comprises a lower anchor plate, an upper anchor plate used in cooperation with the lower anchor plate and a plurality of pre-stressed anchor bolts connected between the upper anchor plate and the lower anchor plate; a plurality of sets of coupling steel members I are evenly and fixedly installed in the circumferential direction, connected with an original foundation ring, of the lower anchor plate, coupling steel members II are welded to the positions, corresponding to the coupling steel members I, of the outer side of the lower anchor plate, and a plurality of sets of U-shaped connecting pieces with the free ends anchored in an original foundation are evenly arranged on the coupling steel members I and the coupling steel members II in the length direction. Reinforcing meshes are uniformly distributed on the original foundation, the outermost end position of the coupling steel member II, the connection position of the coupling steel member II and the lower anchor plate and the connection position of the coupling steel member I and the original foundation ring; according to the expansion foundation, the original wind power plant is expanded, reinforced and reformed on the original site, the original foundation is fully and effectively utilized, and the construction period and the construction cost are reduced.
本发明涉及一种风电基础原址扩建基础，包括套装在原基础环外的锚栓基础环，锚栓基础环包括下锚板、与下锚板配合使用的上锚板以及连接在上锚板、下锚板之间的若干预应力锚栓；下锚板与原基础环连接的周向均匀固定安装有若干组耦合钢构件Ⅰ，下锚板外侧与耦合钢构件Ⅰ相对应的位置焊接有耦合钢构件Ⅱ，耦合钢构件Ⅰ、耦合钢构件Ⅱ沿长度方向均匀布置多组自由端锚固在原基础中的U形连接件，原基础、耦合钢构件Ⅱ最外端位置、耦合钢构件Ⅱ与下锚板连接的位置以及耦合钢构件Ⅰ与原基础环连接的位置处均布设有钢筋网；该扩建基础在原址对原风电场进行扩建、加固改造，充分有效利用原有基础，减少施工周期和施工成本。
Wind power foundation original site extension foundation and construction method thereof
The wind power foundation original site extension foundation comprises an anchor bolt foundation ring arranged outside an original foundation ring in a sleeving mode, and the anchor bolt foundation ring comprises a lower anchor plate, an upper anchor plate used in cooperation with the lower anchor plate and a plurality of pre-stressed anchor bolts connected between the upper anchor plate and the lower anchor plate; a plurality of sets of coupling steel members I are evenly and fixedly installed in the circumferential direction, connected with an original foundation ring, of the lower anchor plate, coupling steel members II are welded to the positions, corresponding to the coupling steel members I, of the outer side of the lower anchor plate, and a plurality of sets of U-shaped connecting pieces with the free ends anchored in an original foundation are evenly arranged on the coupling steel members I and the coupling steel members II in the length direction. Reinforcing meshes are uniformly distributed on the original foundation, the outermost end position of the coupling steel member II, the connection position of the coupling steel member II and the lower anchor plate and the connection position of the coupling steel member I and the original foundation ring; according to the expansion foundation, the original wind power plant is expanded, reinforced and reformed on the original site, the original foundation is fully and effectively utilized, and the construction period and the construction cost are reduced.
本发明涉及一种风电基础原址扩建基础，包括套装在原基础环外的锚栓基础环，锚栓基础环包括下锚板、与下锚板配合使用的上锚板以及连接在上锚板、下锚板之间的若干预应力锚栓；下锚板与原基础环连接的周向均匀固定安装有若干组耦合钢构件Ⅰ，下锚板外侧与耦合钢构件Ⅰ相对应的位置焊接有耦合钢构件Ⅱ，耦合钢构件Ⅰ、耦合钢构件Ⅱ沿长度方向均匀布置多组自由端锚固在原基础中的U形连接件，原基础、耦合钢构件Ⅱ最外端位置、耦合钢构件Ⅱ与下锚板连接的位置以及耦合钢构件Ⅰ与原基础环连接的位置处均布设有钢筋网；该扩建基础在原址对原风电场进行扩建、加固改造，充分有效利用原有基础，减少施工周期和施工成本。
Wind power foundation original site extension foundation and construction method thereof
一种风电基础原址扩建基础及其施工方法
BAI JIULIN (Autor:in) / LI DONG (Autor:in) / WANG YUHANG (Autor:in) / YANG QINGSHAN (Autor:in)
06.02.2024
Patent
Elektronische Ressource
Chinesisch
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