SECTION8PILINGWORKSGENERAL第8部分打桩工程总论..doc

SECTION 8 PILING WORKS GENERAL 第8部分 打桩工程 总论 G.S. Clause 8.06 is deleted and replaced by the following :-通用规范（G.S.） 8.06款删除并用以下代替 Grouting灌浆 8,06 (1) In general, grouting for piling works shall comply with Section 17 of the Genera! Specification unless otherwise stated, in particular, the following clauses in Section 17 shall be complied with, disregarding the stipulation for piling systems therein,总的来说，用于成桩的灌浆，除非另有陈述外，应符合总规范第17部分的要求，特别应符合总规范第17部分的以下条文，在这方面，与原约定的打桩系统无关。 Clauses 17.15 to 17.18 regarding that mixes for grout.第17.15款至17.18款有关浆料的配制。 Clauses 17.59 to 17.61 regarding testing for bleeding and free expansion of grout,第17.59至17.61关于浆料的凝胶收缩和自由膨胀试验。 Clauses 17.62 to 17.64 regarding testing for crushing strength of grout.第17.62至17.64关于浆料的抗压强度试验。 Before grouting, the bottom of the drillhole shall be blown clear by high pressure air or by an approved alternative method,在做灌浆前钻孔底部应用高压气吹干净，或用批准的变通方法清理干净。。 Grout shail be introduced at the lower end of the drillhole and shall displace al! air and water through the top of the drillhole. All minipiles shall be grouted in one continuous operation.浆料应注入钻孔底部并应通过桩顶置换所有气和水，所有小桩应一次连续操作完成 The following reference is added to G.S. Clause 8.11以下内容增加到G.S.第8.11款 Safety of Piling 桩基施工的安全管理 8.11 Occupational Safety Health (1993), Works（1993）版职业、安全与健康 The following is added after G.S. Clause 8.11 : 以下内容增加到G.S.第8.11款~ Ground Conditions地基状况 8.11A The opinions or conclusions given in any factual or interpretative对任何实况和解释给出意见和总结 ground conditions investigation reports are given for information only. Neither the Employer nor the Engineer accepts any responsibility whatsoever for the accuracy or sufficiency of these information and the Contractor shall carry out at his own expense any further enquires and investigations he requires for his own information. The Contractor shall report immediately to the Engineer any circumstance that in the Contractors opinion indicates that the ground conditions diff