Coefficient of subgrade reaction 淺基礎(chǔ)基床系數(shù)
Coefficient of subgrade 路基抗力系數(shù)
Based on shear stress - strain relation of soft soil , an approximate solution to the coefficient of subgrade reaction in elastic stage is proposed 在對軟土流變研究的基礎(chǔ)上,采用抗剪強度折減的方法在基坑工程中考慮流變的影響。
Moreover , the coefficients of subgrade reaction are often determined by empirical analysis , which influences the security and economy of foundation engineering 這對圍護結(jié)構(gòu)變形、內(nèi)力預(yù)測結(jié)果的影響很大,直接影響了圍護結(jié)構(gòu)方案的安全性和經(jīng)濟性。
The analytical and numerical solutions of the established mathematical model have been achieved . in the whole paper , two - parameter method is employed to calculate the coefficient of subgrade reaction or subgrade modulus 本文將雙參數(shù)法引入到土抗力模數(shù)或地基系數(shù)的計算中,并貫穿到整個結(jié)構(gòu)計算中。
( 4 ) according to the settlement calculation method in this paper , the main influence factors , such as displacement ratio , modulus of cushion , modulus of pile , and coefficient of subgrade , are discussed in this paper and the curves that reflect the relationships of the composite modulus and the influence factors have been achieved ( 4 )根據(jù)本文建立的沉降計算方法,對復(fù)合地基模量的主要影響因素:置換率、褥墊層彈模、樁體模量、基床系數(shù)等進行探討,最后得出了它們和復(fù)合地基模量之間的關(guān)系曲線。
Various distribution models of the coefficient of subgrade reaction can be considered after the two - parameter method is employed . the commonly used " k " method , " m " method , and " c " method can easily be obtained from it . thus , the solutions of the internal force along the studied stabilizing piles have more ordinary representation by the two - parameter method 2 、引入雙參數(shù)法后,能夠考慮土抗力的多種分布模式,常用的m法、 k法、 c法均被涵蓋在其中,從而在計算樁的嵌固段內(nèi)力分布時得到的計算表達式更具有代表性。