Hollow grouting anchor rods, mortar anchor rods, grouting small conduits, sou...
Liaocheng Haoyang Engineering Materials Co., Ltd. specializes in grouting anchor series: self-advancing hollow grouting anchors, hollow grouting anchors, prestressed hollow anchors, anchor accessories, grouting small conduits, mortar anchors, combined hollow grouting anchors, pipe penguins, and other products, adhering to the TB/T3209-2008 standard of the Ministry of Railways. With an innovative management philosophy, advanced production equipment, and unwavering commitment to people-oriented principles, we focus on innovative energy-saving quality improvement. We strive towards product diversification and internationalization, treating excellent quality as the foundation of customer trust, and engaging in sincere and mutually beneficial cooperation with integrity and credibility.
Hollow grouting anchor rods, mortar anchor rods, grouting small conduits, sound testing pipes, steel mesh pipes, anchor rods and accessories, mechanical fittings, stainless steel composite pipes, guardrails, pillars, steel pipes, steel products, plates, sections, alloy pipe materials, metal materials, engineering pipelines, stainless steel products, construction materials, pick tool manufacturing and sales; self-operated and agency import and export business of various commodities and technologies. (Operational and business scope as permitted by laws and regulations.)
Telephone：13606358127
（1）对中空锚杆的注浆，监理必须要有旁站记录，严禁未注浆行为；（2）中空注浆锚杆施工时应保持中空通畅，并留...
（1）普通水泥砂浆锚杆与中空注浆锚杆施工顺序不同，施工顺序为成孔后先注浆再安装锚杆； （2）普通水泥砂浆锚...
锚杆厂，锚杆是当代煤矿当中巷道支护的基本的组成部分，他将巷道的围岩加固在一起，使围岩自身支护自身。现在锚...
中空锚杆：是中空锚杆深入岩土内部并控制岩土变形的杆体，包括垫板、螺母等配件。砂浆锚杆：是使用水泥砂浆作为...
锚杆支护广泛应用于地下洞室、隧道支护工程及高边坡治理工程。锚杆支护一般使用水泥砂浆、化学锚固剂或树脂作为...
注浆异常处理：① 在注浆过程中，如发生浆液从其它孔流出的现象，这种现象为串浆，发生串浆时，在有多台注浆机的...
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