Concrete - cored sand - gravel pile as a new technique for improvement of soft foundation is briefly introduced 摘要簡單介紹了新型軟基處理技術(shù)混凝土芯砂石樁。
Results of calculation show that dissipation of excess pore water pressure due to squeezing effect of concrete - cored sand - gravel piles is faster than that of the ordinary cfg piles 算例表明,成樁后的混凝土芯砂石樁,其擠土效應(yīng)產(chǎn)生的超孔隙水壓力的消散,遠(yuǎn)快于常用的水泥粉煤灰碎石樁( cfg樁) 。
Based on the squeezing effect in the process of pile sinking , the squeezing behaviour of concrete - cored sand - gravel piles is analyzed by applying cavity expansion theory and consolidation theory 從擠土樁沉樁過程產(chǎn)生的擠土效應(yīng)出發(fā),運用圓孔擴(kuò)張理論和固結(jié)理論,分析了混凝土芯砂石樁的擠土性狀。
Explanation : this is kind of sand which is washed . got rid of clay . graded and disposed sarface . and it . saiso molding and core sand used in casting iron and middlesmall sized casting stee 水洗硅砂系列:這是一種經(jīng)過洗滌、脫泥、分級和表面處理的砂,具有較清潔的原形顆粒,用于鑄鐵件,中小型鑄鋼件的型芯砂。
This series product fits for mixing facing sand and system sand in large scale or medium foundry workshop , as well as mixing core sand and self - hardening sand in large scale foundry workshop S11系列輾輪混砂機(jī)該系列產(chǎn)品主要用于大中型鑄造車間混制面砂和單一砂,也可用于大型鑄造車間混制芯砂和自硬砂等。
core: n. 1.果心。 2.(事物、問題等的)中心,核心;精髓 ...sand: n. 1.沙。 2.〔 pl. 〕 沙灘,沙洲,沙地,沙 ...sand core: 砂型心core moulding sand: 組芯造型core sand binder: 芯砂粘結(jié)劑core sand mixer: 芯砂攪拌機(jī); 心砂混合機(jī)core sand mixture: 芯砂混合物core sand mould: 組芯鑄型core sand moulding: 型芯造型core-sand mond: 組芯鑄型core-sand mould: 組芯砂型dry core sand: 干砂心砂; 乾砂心砂dry sand core: 干砂型芯; 干砂型心foundry core sand: 型芯砂green sand core: 濕砂心型, 濕砂; 濕砂心型,濕砂砂心; 濕砂型芯green-sand ring core: 濕砂環(huán)狀型芯oil sand core: 油砂芯; 油砂心sand core machine: 泥芯機(jī)sand strainer core: 慮渣芯; 濾渣砂芯in the sand: 不敢面對現(xiàn)實; 在沙子里it (sand it): 沙嘴it(sand it): 沙嘴sand: n. 1.沙。 2.〔 pl. 〕 沙灘,沙洲,沙地,沙漠。 3.〔 pl. 〕 沙粒;(計時用的沙漏中的)細(xì)沙。 4.光陰,時間,壽命。 5.〔美俚〕勇氣,毅力,膽量,堅毅。 6.【醫(yī)學(xué)】砂狀結(jié)石。 7.【地質(zhì)學(xué);地理學(xué)】含石油砂層。 8.粗礦石;尾礦;【冶金】模砂。 9. 砂色;帶紅的黃色。 10.〔美俚〕砂糖。 quick sand 流沙。 play on the sands 在沙灘上玩耍。 The sands [His sands] are running out. 期限快到[他的命數(shù)將盡]。 a man with plenty of sand in him 堅毅的人,剛強(qiáng)的人。 built on sand 不穩(wěn)固的;不安定的。 footprints on the sands of time 留在人世變遷的沙灘上的腳印。 have sand in one's craw 〔美口〕有勇氣[決斷,毅力]。 knock the sand from under 〔美國〕使失去立足之地;(設(shè)法)占上風(fēng)。 make ropes of sand 用沙結(jié)繩;做不可能[徒勞無功]的事。 numberless as the sand(s) 多如恒河沙數(shù)。 number [plough, sow] the sands 白費氣力,徒勞。 put sand in the wheels [machine] 搗亂,暗中破壞。 vt. 1.撒沙于,鋪沙于,把…埋進(jìn)沙里,用沙攙入。 2.用沙[砂紙]擦[磨光]。 3.使(船)開上沙灘。 sand up 用沙填塞(油井等)。 sand is: 桑德群島sand it( it): 沙嘴