Wellpoints na Self-Jetting

Self-jetting wellpoints wani aikin dewatering ne wanda ake amfani da shi a injiniyan geotechnical da gine-ginen foundation mai zurfi don kwakwalwa da ƙasa na matakin ruwa a cikin hakar ƙasa da yankunan aikin foundation. Wannan aikin ya ƙunshi bututun ruwa mai matsin lamba, wanda ke aiki a ƙarƙashin matsin lamba tsakanin 300 zuwa 600 bar, don shiga da kuma shigar da bututun wellpoint na ƙaramin diamita kai tsaye cikin ƙasashen ƙasa masu juriya ba tare da buƙatar na'urar hakar ƙasa mai nauyi ko boren pre-boring. Aikin self-jetting ya sa aikin wellpoint ya zama sauri a cikin ƙasashen ƙasa masu juriya da semi-cohesive, wanda yake sa aikin zama na aikin aikin injiniya a kan lokacin aikin da ake samu a cikin birane masu zafi inda na'urar hakar ƙasa mai nauyi ba za ta yiwu ba ko kuma aka hana.