Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cofferdam soil material seepage prevention body sealing structure and construction method
The invention provides a cofferdam soil material seepage prevention body sealing structure. The cofferdam soil material seepage prevention body sealing structure comprises grouting pipe connected witha built concrete side wall; grouting flower pipes are arranged at one ends of the grouting pipe; the grouting pipes and the grouting flower pipes form several grouting structures; the several grouting structures are uniformly distributed on the built concrete side wall; the grouting flower pipes are annularly distributed with grout outlets, with 3 to 4 holes in each circle; and the annularly distributed grout outlets are sleeved with rubber sleeves. By embedding the grouting flower pipes, cement grouting is carried out on the contact surface after filling so as to fill the contact surface between a seepage prevention soil material and the built concrete side wall, thereby achieving the effect of seepage prevention and reinforcement.
本发明提供了一种围堰土料防渗体密封结构，包括连接在已建混凝土侧墙上的灌浆管；灌浆管的一端设有灌浆花管，灌浆管和灌浆花管构成灌浆结构；所述灌浆结构有若干个，若干个灌浆结构均匀分布在已建混凝土侧墙上；所述灌浆花管上环状分布有出浆口，每环设有3～4个孔，在环状分布的出浆口上套接有橡胶套。本发明通过预埋灌浆花管，在填筑后对接触面进行水泥灌浆以充填防渗土料与已建混凝土侧墙的接触面，从而达到防渗加固的作用。
Cofferdam soil material seepage prevention body sealing structure and construction method
The invention provides a cofferdam soil material seepage prevention body sealing structure. The cofferdam soil material seepage prevention body sealing structure comprises grouting pipe connected witha built concrete side wall; grouting flower pipes are arranged at one ends of the grouting pipe; the grouting pipes and the grouting flower pipes form several grouting structures; the several grouting structures are uniformly distributed on the built concrete side wall; the grouting flower pipes are annularly distributed with grout outlets, with 3 to 4 holes in each circle; and the annularly distributed grout outlets are sleeved with rubber sleeves. By embedding the grouting flower pipes, cement grouting is carried out on the contact surface after filling so as to fill the contact surface between a seepage prevention soil material and the built concrete side wall, thereby achieving the effect of seepage prevention and reinforcement.
本发明提供了一种围堰土料防渗体密封结构，包括连接在已建混凝土侧墙上的灌浆管；灌浆管的一端设有灌浆花管，灌浆管和灌浆花管构成灌浆结构；所述灌浆结构有若干个，若干个灌浆结构均匀分布在已建混凝土侧墙上；所述灌浆花管上环状分布有出浆口，每环设有3～4个孔，在环状分布的出浆口上套接有橡胶套。本发明通过预埋灌浆花管，在填筑后对接触面进行水泥灌浆以充填防渗土料与已建混凝土侧墙的接触面，从而达到防渗加固的作用。
Cofferdam soil material seepage prevention body sealing structure and construction method
一种围堰土料防渗体密封结构及施工方法
JI YANGTING (Autor:in) / ZHANG YICHI (Autor:in) / YU LINGGUANG (Autor:in) / LI GANG (Autor:in) / NING HUAWAN (Autor:in) / ZHANG CAIMAO (Autor:in) / LI ZHIWEI (Autor:in) / ZUO XIAONA (Autor:in)
12.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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