slag pocket

Methods of Controlling Unusual Sediment in Phosphating Slot;

防治磷化槽异常沉渣方法

Some Measures on Reduce the Sediment of Phosphating Technology at Low Temperature;

减少低温锌系磷化工艺中沉渣量的几点举措

Phenols take part in the formation of accelerated oxidation stability sediment.

碱洗脱除酚类化合物后 ,催化裂化柴油的安定性得到改善 ;酚类化合物参与柴油催速氧化安定性试验后不溶物即氧化沉渣的形成。

And the influence of slime present beneath a bored pile base on load-transfer function for pile base is considered.

同时对灌注桩桩底沉渣对桩端荷载传递函数的影响进行了考虑。

By static loading test and field test of loading transmission the influence of slime at pile botton to ultimate bearing capacity, pile tip resistance, side friction of pile are analyzed and effective measures are also proposed.

本文通过对超长大直径钻孔灌柱桩静载试验及荷载传递性状的现场测试 ,分析了桩底沉渣对单桩极限承载力及桩端阻力、桩侧摩阻力的影响机理 ,并提出了减少沉渣影响的有效措

The idea on low strength request ( relative to the strength of the pile shaft ) to grouted body in sedimentary region at the pile bottom is clarified.

阐明了对桩底沉渣区灌浆体低强度(相对桩身强度)要求的概念。

The paper gives an account of the two key points in quality control of rock socketed castinsitu piles, covering the determination of the moderately weathered rock and the debris in the bottom of boreholes.

本文论述了嵌岩灌注桩的两个质控要点,即中风化基岩的判定和孔底沉渣的测定。

Based on the technique of load transfer of pile foundation,the author proposes a simple analytical method of pile soil rock interaction,which may reflects the influence of debris (or weathered layer) under the pile tip.

以荷载传递法为基础 ,建议可以考虑桩端岩性劣化或沉渣 (虚土 )影响的嵌岩桩桩—土—岩共同作用分析方法 ,对参数的取值进行了讨论 ,并进行算例分析。