From adding substances to have physical and chemical effect on forst heaving soil grain to change the feature of the base, then reduce or eliminate the frost heaving feature of base soil.(通過外加物質(zhì)與地基凍脹土顆粒進(jìn)行物理化學(xué)作用，改變地基的特性，以減少或消除地基土的凍脹性。)

The larger the confining pressure, the larger the frost heaving strain and stress.(圍壓越大，凍脹力和凍脹應(yīng)變越大。)

Pressure relief holes give a big help to decrease the frost-heaving pressure and excavate soil enclosed by frozen curtain.(泄壓孔的設(shè)置可以有效減小凍脹壓力，并有利于凍土帷幕內(nèi)土體的開挖；)

This paper expounds the test results of the freezing Process of sea water, the excessive cold temperature of sea water, the frozen water temperature, sea water frost heaving force and the tube strain.(文中介紹了管內(nèi)海水凍結(jié)過程、海水過冷溫度、結(jié)冰水溫、軸向凍脹力以及管體應(yīng)變測量結(jié)果。)

The horizontal frost-heaving force is attenuated in the process of excavation with the maximum attenuation rate being 40 percent.(并給出了隨著基坑開挖的卸壓作用，樁上受到的水平凍脹力呈現(xiàn)減小趨勢，最大衰減率達(dá)40%。)

It not only solves the problem of frost heaving of canal but also declares the maintenance cost, improves the efficiency of routing, and saves water resources.(既解決了工程抗凍脹問題，節(jié)省工程維修費(fèi)用，又大大地提高了灌溉渠道輸水效率，節(jié)約水資源。)

The aging of concrete DAMS is manifested by surface carbonization, freeze-thaw, abrasion, weathering, internal corrosion, frost-heaving, cracks, water erosion and et al.(混凝土壩老化表現(xiàn)在表層碳化、凍融、風(fēng)化、內(nèi)部溶蝕、凍脹、裂縫發(fā)育以及體積改變等。)

The mechanism of frost heaving of canal lining blocks is studied and the methods of calculating frost heaving and freezing of canal are discussed.(研究了渠道襯砌體凍脹破壞的機(jī)理，提出削減和抵抗相結(jié)合的抗凍脹思路；)

The horizontal Frost heaving force acting on the retaining wall is one of the primary design loads in seasonal frost regions.(作用于擋墻上的水平凍脹力是季節(jié)凍土區(qū)擋土墻設(shè)計的主要荷載。)

The frost heaving damage can be thoroughly solved by laying a heat preservation layer in good condition under the rigid lining to prevent the frost heaving of the base soil.(在剛性面層下設(shè)置一道性能良好的保溫層來防止基土凍結(jié)，可以從根本上解決凍脹破壞的問題。)