Q“纯天然更给力。天然满足还要浪费地球资源打桩,有病?犯罪!” 这个结论也太武断,建筑基础是天然基础好还是桩基础好,是一个需要多方案比较的问题,在一些特定条件下,可能桩基础更可靠、更经济,特别是大量小高层设计实践表明,这类建筑采用天然筏板基础虽没问题,但造价可能高出桩基础30%以上,此时采用天然基础才是更浪费地球资源! A 说得好!筏板基础的造价为何会高于桩基呢?形成复合桩基为何要有那么多的限制条件呢?所以才需要桩伴侣。多方案比较是否考虑了水平抗震的因素呢?一旦设置高模量的竖向增强体,如同筷子插入面团,桩就处在风口浪尖。注意复合桩基的适用范围是天然地基基本满足,褥垫层复合地基则是将土的承载力打了折扣,并且厚筏板增加造价。于是桩伴侣(变刚度调平桩)应运而生。1保护桩头;2减薄筏板;3减小用桩,所谓“相夫教子主内尽孝”者也。如需更多桩伴侣资料请给我来信15333008199@163.com
Dear Dr Xue, Many thanks for your papers and your PhD dissertation. I can see that 'pile partner' is an innovative and a potentially useful technique for many applica-tion-s. Many congratula-tion-s to you on this great achievement. As I work in a university in the UK, I may get some of my students to investigate this topic further. In my opinion, a lot more work still needs to be done to prove this innovative concept. May be we can also publish together on this topic in the future. Thanks. Regards, http://www.yantubbs.com/read.php?tid=221189 桩伴侣能否实现破坏式创新(Disruptive Innovation)——施工方法征集大家意见建议 “没有破坏性,则不是创新!” 桩伴侣是桩基础与复合地基的杂交体,在继承的基础上进行了扬弃,所谓否定之否定,很多国内的顶级专家也都承认桩伴侣的作用,却以伴侣难以施工为由顽固抵制创新,压制新生事物成长。近期,桩伴侣将要应用于某高层建筑,现提出一种现浇伴侣的施工方法,不仅简便省钱,而且施工质量和检查验收更易于控制,全面优于褥垫层等传统方法,征求大家的宝贵意见和建议,施工方法如下(以无配筋现浇的CFG桩为例,低配筋的预制PHC管桩与此类似):